Showing 1–200 of 536 results

ETA 561.001 Swiss Made Watch Movement, 2 Hands, Height (4:15) .

$ 30.99
Brand

ETA

Color

Silver

Movement Type

quartz

Made In

swizlaned

Height

3 :53

ETA 561.001 Swiss Made Watch Movement, 2 Hands, Height (3 :53) .

$ 30.99
Brand

ETA

Color

Silver

Movement Type

quartz

Made In

swizlaned

Height

3 :53

ETA 256.041 BOUCHERON Swiss Made Watch Movement, White Date Disk At 12, 2 Hands, Height 3:10 mm.

$ 75.99
Color

Gold

Brand

ETA

Movement Type

quartz

Made In

Swizrland

Disk at

Date at 12

Disk Color

WHITE

Movement Number

256.041

ETA 956.652 Swiss Made SuperQuartz Watch Movement, White Date Disk At 3, 3 Hands, Height 4.76 mm.

$ 119.99
Brand

ETA

Disk at

DATE AT 3

Height

4.76

Movement Number

956.652

Movement Type

quartz

Made In

swizlaned

Color

Gold

Disk Color

WHITE

ETA F04.105 Swiss Made Watch Movement, Without Disk, 3 Hands, Height 4.24

$ 19.10
Brand

ETA

Disk at

without

Height

4.24

Movement Number

F04.105

Movement Type

quartz

Made In

swizlaned

ETA F04.105 Swiss Made Watch Movement, Without Disk, 3 Hands, Height 4.48

$ 19.10
Brand

ETA

Disk at

without

Height

4.48

Movement Number

F04.105

Movement Type

quartz

Made In

swizlaned

ETA A05.H31 (TISSOT Finish) Swiss Made Automatic Watch Movement, 27 Jewels, Black Date Disk on 6.

$ 580.00
Brand

Tissot

Model

Frederic Piguet

Color

Silver

Made In

Switzerland

Movement Type

Automatic

MONDAINE LTD – MCO 243 – Swiss Made Quartz- White Date Disk At 3, Silver Color.

$ 25.00
Brand

ETA

Color

Silver

Disk at

DATE AT 3

Disk Color

WHITE

Height

5:35

Made In

Switzerland

Movement Number

243

ESA 9180 Swiss Made Movement, Gold Date Disk At 3, 3 Hands ( CR 05 ).

$ 74.99
Color

Silver

Brand

ESA, certina

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

GOLD

Height

7.69

ESA 9180 (CERTINA 29-251) Swiss Made Movement, Beige Date Disk At 3, 3 Hands ( CR 04 ).

$ 74.99
Color

Silver

Brand

ESA, certina

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

GOLD

Height

7.69

ESA 9180 (CERTINA 29-251) Swiss Made Movement, Beige Date Disk At 3, 3 Hands ( CR 03 ).

$ 74.99
Color

Silver

Brand

ESA, certina

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

GOLD

Height

7.69

ESA 9180 (CERTINA 29-251) Swiss Made Movement, Gary Date Disk At 3, 3 Hands. ( CR 02 )

$ 74.99
Color

Silver

Brand

ESA, certina

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

gray

Height

7.69

ESA 9180 (CERTINA 29-251) Swiss Made Movement, Gold Date Disk At 3, 3 Hands. ( CR 01 )

$ 74.99
Color

Silver

Brand

ESA, certina

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

GOLD

Height

7.69

BREITLING 251.262 (Breitling Cal. 53) Swiss Made Watch Movement, chronograph, White Horizontal Date Disk At 4.

$ 174.99
Color

Gold

Brand

ETA

Movement Type

quartz, BREITLING

Made In

Switzerland

Movement Number

251.262

Disk Color

WHITE

Suitable watches

-TAG Heuer Formula 1., certina DS Podium, Certina DS Spel, Eterna KonTiki., Rado oval D Star., TAG Heuer – Aquaracer 300M, TAG Heuer 2000 Exclusive., TAG Heuer Link Quartz

RONDA 4210.B Swiss Made Watch Movement, White Date Disk At 12 Disk, Gold Color .

$ 48.00
Brand

Ronda

Color

Gold

Disk at

Date at 12

Made In

Switzerland

Movement Type

quartz

Movement Number

4210.B

FE 6220 – 6230 Swiss Made Watch Movement, Without Disk, 2 Hands .

$ 35.00
Brand

FE

Color

Silver

Disk at

without

Height

7.09

Made In

Switzerland

Movement Type

quartz

Movement Number

6220 – 6230

ETA 255.611 Swiss Made Quartz Movement, White Date Disk At 3, 3 Hands, Height 5.68 mm .

$ 98.99
Color

Gold

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Disk Color

WHITE

Disk at

DATE AT 3

Movement Number

255.611

ETA 256.511 Swiss Made Quartz Movement, White Date Disk At 3, 3 Hands, Height 3.48 mm .

$ 99.99
Color

Gold

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Disk Color

WHITE

Disk at

DATE AT 3

Movement Number

256.511

ETA 256.513 Swiss Made Quartz Movement, White Date Disk At 3, 3 Hands, Height 3.19 mm .

$ 74.99
Color

Gold

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Disk Color

WHITE

Disk at

DATE AT 3

Movement Number

256.513

ETA 256.241 Swiss Made Watch Movement, White Date Disk At 3, Height 5.21 mm .

$ 84.99
Brand

ETA

Color

Gold

Disk at

DATE AT 3

Disk Color

WHITE

Movement Type

quartz

Height

5.21

Made In

Switzerland

ETA -ESA 536.121 Swiss Made Watch Movement, White Date Disk at 3, Height 7.09 mm.

$ 109.99
Brand

ESA, ETA

Color

Silver

Disk at

DATE AT 3

Disk Color

WHITE

Height

7.09

Made In

Switzerland

Movement Type

quartz

Movement Number

536.121

ETA 255.141 Swiss Made Watch Movement, 2 Hands, White Date Disk at 6 .

$ 84.99
Brand

ETA

Color

Gold

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

WHITE

Movement Number

255.141

ETA 255.141 Swiss Made Watch Movement, 2 Hands, Black Date Disk at 6, Height 2.87.

$ 84.99
Brand

ETA

Color

Gold

Made In

Switzerland

Movement Type

quartz

Disk at

DATE AT 3

Disk Color

WHITE

Movement Number

255.141

ISA ( Festina) 190 Swiss Watch Movement Replacement Movement For 959.001, 2 Hands, White Date Disk At 3, 6 jewels .

$ 210.00
Color

Gold

Brand

ISA

Made In

Swizrland

Movement Type

quartz

Disk at

Disk At 6

Disk Color

WHITE

Movement Number

190

replacement for

959.001

ETA 9158 or ESA 9158 Swiss Made Watch Movement, Gold Date-Day Disk at 3, 3 hands.

$ 49.99
Color

Gold

Brand

ESA, ETA

Disk at

DATE AT 3, DAY AT 3

Disk Color

BLUE

Movement Type

quartz

Made In

Switzerland

Movement Number

9158

Height

6.2 mm

ETA 9158 or ESA 9158 Swiss Made Watch Movement, Brown Date-Day Disk at 3, 3 hands.

$ 49.99
Color

Gold

Brand

ESA, ETA

Disk at

DATE AT 3, DAY AT 3

Disk Color

BLUE

Movement Type

quartz

Made In

Switzerland

Movement Number

9158

Height

6.2 mm

ETA-ESA 9158 Swiss Made Movement, Blue Day-Date at 3, 3Hands.

$ 49.99
Color

Gold

Brand

ESA, ETA

Disk at

DATE AT 3, DAY AT 3

Disk Color

BLUE

Movement Type

quartz

Made In

Switzerland

Movement Number

9158

Height

6.2 mm

ISA 1198 SP2 Swiss Made Watch Movement, Without Disk, 3 Hands, Height 5.50.

$ 23.99
Brand

ISA

Color

Silver

Made In

Switzerland

Height

5.50

Movement Type

quartz

Movement Number

1198

ETA 940.111 MIDO Swiss Made Watch Movement, White Date Disk At 3, 3 Hands.

$ 85.99
Color

Silver

Brand

ETA, MIDO

Disk at

Disk AT 4

Made In

Switzerland

Movement Number

940.111

Height

5.22

ETA 282.001 Longines (L.420.1) Swiss Made Watch Movement, Without Stem, 2 Hands.

$ 40.00
Color

Gold

Brand

ETA, longines

Disk at

without

Made In

Switzerland

Movement Number

282.001

Height

2.40

Ronda 713 Swiss Made Watch Movement, Without Disk, Height 4.20

$ 15.99
Brand

Ronda

Made In

Switzerland

Movement Number

713

Movement Type

quartz

Height

4.20

Ronda 713 Swiss Made Watch Movement, Without Diak, Height 4.45

$ 15.99
Brand

Ronda

Made In

Switzerland

Movement Number

713

Movement Type

quartz

Height

4.45

Ronda 715 Swiss Made Watch Movement, Black Date Disk at 6, 3 Hands, Height 4.45

$ 15.99
Brand

Ronda

Disk at

Disk At 6

Disk Color

Black

Made In

Switzerland

Movement Number

715

Movement Type

quartz

Height

4.45

Ronda 715 Swiss Made Watch Movement, Black Date Disk at 6, 3Hands, Height 4.20

$ 15.99
Brand

Ronda

Disk at

Disk At 6

Disk Color

Black

Made In

Switzerland

Movement Number

715

Movement Type

quartz

Height

4.20

Ronda 715 Swiss Made Watch Movement, white Date Disk at 6, 3Hands, Height 4.45

$ 15.99
Brand

Ronda

Disk at

Disk At 6

Disk Color

WHITE

Made In

Switzerland

Movement Number

715

Movement Type

quartz

Height

4.45

ETA G10.212 Swiss Made Watch Movement, Black Date Disk At 4, 4 Jewels.

$ 41.99
Color

Silver

Brand

ETA

Disk at

Disk AT 4

Disk Color

WHITE

Made In

Switzerland

Movement Type

quartz

Size

36.79

Suitable watches

Certina -DS Sport, Hamilton -Khaki Pilot Pioneer, Tissot – Chrono XL, Tissot – Quickster, Tissot – Seastar 1000 Chronograph, Tissot – T-Race Jorge Lorenzo, Tissot -PR, Tissot -PRS 516

Movement Number

G10.212

ETA G10.211 Swiss Made Watch Movement, White Date Disk At 4, 4 Jewels.

$ 41.99
Color

Silver

Brand

ETA

Disk at

Disk AT 4

Disk Color

WHITE

Made In

Switzerland

Movement Number

G10.212 BF

Movement Type

quartz

Size

36.79

Suitable watches

Certina -DS Sport, Hamilton -Khaki Pilot Pioneer, Tissot – Chrono XL, Tissot – Quickster, Tissot – Seastar 1000 Chronograph, Tissot – T-Race Jorge Lorenzo, Tissot -PR, Tissot -PRS 516

ETA F07.111 Swiss Made Watch Movement, WhiteDate Disk at 3, Hight 4.45.

$ 19.10
Color

Silver

Brand

ETA

Disk at

DATE AT 3

Disk Color

WHITE

Height

4.45

Made In

Switzerland

Movement Number

F07.111

Movement Type

quartz

Suitable watches

Certina DS Rookie Blue, hamilton Khaki Field, Rado D-Star, Tissot Carson

ETA F07.111 Swiss Made Watch Movement, Black Date Disk at 6, Hight 3.95.

$ 19.10
Color

Silver

Brand

ETA

Disk at

Date at 6

Disk Color

Black

Height

3.95

Made In

Switzerland

Movement Number

F07.111

Movement Type

quartz

Suitable watches

Certina DS Rookie Blue, hamilton Khaki Field, Rado D-Star, Tissot Carson

ETA F07.111 Swiss Made Watch Movement, Black Date Disk at 4, Hight 4.45.

$ 19.10
Color

Silver

Brand

ETA

Disk at

Disk AT 4

Disk Color

Black

Height

4.45

Made In

Switzerland

Movement Number

F07.111

Movement Type

quartz

Suitable watches

Certina DS Rookie Blue, hamilton Khaki Field, Rado D-Star, Tissot Carson

ETA F07.115 Swiss Made Watch Movement, Black Date Disk at 6, Hight 4.60 mm .

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

Black

Height

4:60

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA F07.115 Swiss Made Watch Movement, White Date Disk at 3, Hight 4.45 mm .

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

WHITE

Height

4:45

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA F07.115 Swiss Made Watch Movement, Black Date Disk at 6, Hight 4.20 mm .

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

Black

Height

4.20

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA F07.115 Swiss Made Watch Movement, White Date Disk at 6, Hight 4.60 mm .

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

WHITE

Height

4:45

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA RADO Swiss Movement 256.111, White Date Disk at 3, 3 Hands.

$ 99.99
Color

Silver

Brand

RADO

Disk at

DATE AT 3

Disk Color

WHITE

Made In

Switzerland

Height

Height 0

ETA F04.115 Swiss Made Watch Movement, White Date Disk At 6, 3 Hands, Height 4.45

$ 19.10
Brand

ETA

Disk at

Date at 6

Disk Color

WHITE

Height

4.45

Movement Number

F04.115

Movement Type

quartz

Made In

swizlaned

ETA F04.115 Swiss Made Watch Movement, White Date Disk At 3, 3 Hands, Height 5.65

$ 19.10
Brand

ETA

Disk at

DATE AT 3

Disk Color

WHITE

Height

5:65

Movement Number

F04.115

Movement Type

quartz

Made In

swizlaned

ETA F04.115 Swiss Made Watch Movement, White Date Disk At 4, 3 Hands, Height 4.45

$ 19.10
Brand

ETA

Disk at

DATE AT 3

Disk Color

WHITE

Height

4.45

Movement Number

F04.115

Movement Type

quartz

Made In

swizlaned

ETA F04.111 Swiss Made Watch Movement, White Date Disk At 3, 3 Hands, Height 3:90

$ 19.10
Brand

ETA

Disk at

DATE AT 3

Disk Color

WHITE

Height

3.91

Movement Number

F04.111

Movement Type

quartz

Made In

swizlaned

ETA F06.111 Swiss Made Watch Movement, White Date Disk At 6, Height (4.20) .

$ 19.10
Brand

ETA

Disk at

Date at 6

Disk Color

WHITE

Made In

Switzerland

Movement Number

F06.111

Movement Type

quartz

Suitable watches

Hamilton Jazzmaster, -TAG Heuer Formula 1., Certina -DS Sport, Tissot -PR, tissot Desire Quartz, Tissot T_Trend

ETA F06.111 Swiss Made Watch Movement, White Date Disk At 6, Height (4.60) .

$ 19.10
Brand

ETA

Disk at

Date at 6

Disk Color

WHITE

Made In

Switzerland

Movement Number

F06.111

Movement Type

quartz

Suitable watches

Hamilton Jazzmaster, -TAG Heuer Formula 1., Certina -DS Sport, Tissot -PR, tissot Desire Quartz, Tissot T_Trend

ETA F07.115 Swiss Made Watch Movement, BLACK Date Disk at 6, Hight 4.45.

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

Black

Height

4:45

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA F07.115 Swiss Made Watch Movement, White Date Disk at 6, Hight 4.45.

$ 19.10
Color

Gold

Brand

ETA

Disk at

Disk At 6

Disk Color

WHITE

Height

4:45

Made In

Switzerland

Movement Number

F07.115

Movement Type

quartz

ETA F03.115 Swiss Made Watch Movement, White Date Disk at 6, Height 4.70 mm.

$ 19.99
Color

Gold

Brand

ETA

Made In

Switzerland

Movement Type

quartz

Disk at

Disk At 6

Disk Color

WHITE

Suitable watches

Tissot Carson, tissot T-My Lady

ETA F03.115 Swiss Made Watch Movement, Black Date Disk at 6, Height 4.70 mm.

$ 19.99
Color

Gold

Brand

ETA

Made In

Switzerland

Movement Type

quartz

Disk at

Disk At 6

Disk Color

Black

Suitable watches

-Tissot Carson Premium Quartz 30 Watch., -Tissot T-My Lady Quartz Watch.

ETA F05.111 Swiss Made Watch Movement, White Date Disk at 3, 3 Hands, Height 3.

$ 19.99
Brand

ETA

Movement Type

quartz

Color

Gold

Made In

Switzerland

Disk at

DATE AT 3

Disk Color

WHITE

functions

moon phase

Height

4.48

Movement Number

F05.111

ETA F03.111 Swiss Made Movement, White Date Disk at 6, Height 4.72 mm.

$ 19.99
Color

Gold

Brand

ETA

Made In

Switzerland

Movement Type

quartz

Disk at

Disk At 6

Disk Color

WHITE

ETA F03.111 Swiss Made Movement, Black Date Disk at 6, Height 4.70 mm.

$ 19.99
Color

Gold

Brand

ETA

Made In

Switzerland

Movement Type

quartz

Disk at

Disk At 6

Disk Color

Black

BULOVA ETA NO 950.001 Swiss Made Watch Movement, 2Hands, Without Disk.

$ 159.99
Brand

ETA

Disk at

without

Made In

Switzerland

Movement Number

950.001

Movement Type

quartz

ETA F06.115 Swiss Made Watch Movement, Black Date Disk At 6, Height 3 (4.45) .

$ 19.10
Brand

ETA

Disk at

Date at 6

Disk Color

Black

Made In

Switzerland

Movement Number

F06.115

Movement Type

quartz

Suitable watches

tissot Dream Quartz 42, tissot Gentleman, tissot PR 100 Sport Gent, tissot Savonette, tissot Stand Alone Rose Gold, tissot Supersport

ETA F06.115 Swiss Made Watch Movement, White Date Disk At 6, Height 3 (4.45) .

$ 19.10
Brand

ETA

Disk at

Date at 6

Disk Color

WHITE

Made In

Switzerland

Movement Number

F06.115

Movement Type

quartz

Suitable watches

tissot Dream Quartz 42, tissot Gentleman, tissot PR 100 Sport Gent, tissot Savonette, tissot Stand Alone Rose Gold

ETA F04.105 Swiss Made Quartz Watch Movement, Without Disk, 3 Hands, 3 Jewels, Height 3 (4.45).

$ 19.10
Brand

ETA

Color

Gold

Made In

Switzerland

Movement Type

quartz

Suitable watches

Gucci G-Timeless

Height

Hight 3 (4.48)

ETA (ESA) 928.411 Swiss Made Quartz Movement, White Date Disk At 3, 3 Hands, Without Hour Wheel.

$ 26.99
Brand

ESA, ETA

Movement Number

928.411

Movement Type

quartz

Made In

Switzerland

Color

Silver

Disk at

Disk at 3

Disk Color

WHITE

Height

9.24

Size

29

ETA 555.415 Swiss Made Watch Movement, Gold Date Disk At 3, 2 Hands, Height 1.

$ 24.99
Brand

ETA

Disk at

Disk at 3

Disk Color

GOLD

Made In

Switzerland

Height

ONE

Movement Number

555.415

Movement Type

quartz

ETA 555.415 Swiss Made Watch Movement, White Date Disk At 3, 2 Hands, Height 1.

$ 24.99
Brand

ETA

Disk at

Disk at 3

Disk Color

WHITE

Made In

Switzerland

Height

ONE

Movement Number

555.415

Movement Type

quartz

ETA 555.415 Swiss Made Watch Movement, White Date Disk At 6, 2 Hands, Height 1.

$ 24.99
Brand

ETA

Disk at

Disk At 6

Disk Color

WHITE

Made In

Switzerland

Height

ONE

Movement Number

555.415

Movement Type

quartz

ETA 555.415 Swiss Made Watch Movement, Black Date Disk At 6, 2 Hands, Height 1.

$ 24.99
Brand

ETA

Disk at

Disk At 6

Disk Color

Black

Made In

Switzerland

Height

ONE

Movement Number

555.415

Movement Type

quartz

ETA 555.113 Swiss Made Watch Movement, 3Hands, White Date Disk At 3, Silver Color.

$ 37.99
Brand

ETA

Disk at

DATE AT 3

Made In

Switzerland

Movement Number

950.001

Movement Type

quartz

RONDA 1016 Swiss Made Watch Movement, White Date Disk at 3, 2 Hands.

$ 39.99
Brand

Ronda

Disk at

DATE AT 3

Disk Color

WHITE

Made In

Switzerland

Movement Number

1016

Movement Type

quartz

Ronda 762 Swiss Made Watch Movement, Silver Color, 3 Hands.

$ 8.50
Color

Silver

Brand

Ronda

Disk at

without

Made In

Switzerland

Movement Number

762

Movement Type

quartz

ETERNA ETA NO 950.001 Swiss Made Watch Movement, 2Hands, Without Disk.

$ 154.99
Brand

ETA

Disk at

without

Made In

Switzerland

Movement Number

950.001

Movement Type

quartz

LONGINES L152.2 (ETA 256.111) Swiss Made Quartz Movement, White Date Disk At 6, 3 Hands.

$ 109.99
Color

Gold

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Disk Color

gray

Disk at

DATE AT 3

Movement Number

256.111

Breitling High-Grade ETA 252.411 (Cal. Breitling 62) Swiss Made Movement, White Date Disk at 3, Perpetual Calendar, for Breitling Perpetuel Sirius

$ 499.99
Brand

ETA

Disk at

Disk at 3

Disk Color

WHITE

Made In

Switzerland

Movement Number

252.411

Movement Type

quartz

functions

Perpetual Calendar

ETA 961.001 Swiss Made Watch Movement, Without Disk, 2 Hands.

$ 23.99
Color

Silver

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Movement Number

ETA 961.001

ETA 978.001 Swiss Made Watch Movement, Without Disk, 2 Hands.

$ 76.43
Color

Silver

Brand

ETA

Made In

Swizrland

Movement Type

quartz

Movement Number

978.001

RONDA 3540.D Swiss Made Watch Movement, Chronograph, Black Date Disk At 3.

$ 44.99
Brand

Ronda

Color

Gold

Made In

Swizrland

Movement Type

quartz

Disk Color

Black

Disk at

DATE AT 3

Height

7.64

Movement Number

3540.D

Suitable watches

Christopher Ward, RONDA AG

Geniune ETA 988.332 Swiss Made Analog / Digital Movement, V8, Alarm Altitude Indicator

$ 344.99
Color

Gold

Brand

ETA

Made In

Switzerland

Movement Type

movement parts

Suitable watches

Breitling Aerospace

functions

ALARM, ANALOG, DIGITAL

Movement Number

ETA 988.431/332

Ronda 7003.L Swiss Made Watch Movement, White Date Disk at 12, With Day Retrograde and Big date 3 Hands.

$ 63.99
Brand

Ronda

Disk at

Date at 12

Disk Color

WHITE

Height

2.80

Movement Number

7003.L

functions

Big Date, Day Retrograde

ETA 956.112 Gucci Swiss Made Watch Movement, Black Date Disk At 3, 3 Hands, Height 1.

$ 46.99
Color

Silver

Brand

ETA

Disk Color

Black

Disk at

Disk at 3

Made In

Switzerland

Movement Number

956.112

Movement Type

quartz

Height

ONE

Suitable watches

Baume & Mercier Clifton, Certina DS Spel, Tissot Carson, tissot Desire Quartz, Tissot Rose