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Omega 1155
Ligne: 8.75'''
Jewels: 23/25
Lift Angle: 54°
Power Reserve: 37 hrs
Frequency: 19800 vph
Type: Automatic
Period used: 1956-
Diameter: 19.8 mm
Height: 6.25 mm
Hands: 1.30 x 0.80 x 0.16 mm
The Omega 1155 watch movement is a detached manual wind movement that was used for a period starting in 1956. It underwent minor modifications during its production period. This movement features automatic winding, a sweep second hand, and includes a date function. It was in use until a certain period, although the specific end date is not provided.
The Omega 1155 features the following functions:
- Automatic Winding
- Date
- Sweep second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.070 x 7.5 mm | Auto | Buy mainspring |
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) | |
|---|---|---|---|
| See More |
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| CANNON PINION, SS HT 2.45 | 245/915 | Buy part | |
| CENTER WHEEL, SS | 206/504 | Buy part | |
| JEWEL, INCA BALANCE 135X50X09 | 400/11 | 111.09/INCA#8 | Buy part |
| JEWEL, INCA UPPER CAP 120X27 | 400/7 | 121.11/INCA #5 | Buy part |
| JEWEL, UPPER CAP INCA 120X18 | 400/8 | 122.11/INCA #6 | Buy part |
| SCREW, CASE CLAMP | 5166/30 | Buy part | |
| SCREW, INCA 18X50 | 400/2 | 150.11/INCA #14 | Buy part |
| SCREW, INCABLOC | 180.17/INCA | Buy part | |
| SET LEVER W/SPINDLE | 443/1202 | Buy part | |
| SHOCK UNIT, LOWER INCA | 400/32 | 100.20.9 | Buy part |
| UPPER INCA SPRING THICK | 400/1458 | 170.13/INCA | Buy part |
| UPPER UNIT D265 H9 | 110.11.265.9 | Buy part |
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