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Seiko 1100A
Ligne: 11.5'''
Jewels: 17
Power Reserve: 43 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1985
Diameter: 26 mm
Height: 4.1 mm
Hands: 1.52 x 1.00 x 0.17 mm
The Seiko 1100A is a mechanical watch movement that was commonly used in watches manufactured around 1985. It features a manual wind mechanism, enabling users to wind the watch manually for it to function. Additionally, it is equipped with a sweep second hand, which provides a smooth, continuous motion instead of a ticking motion.
The Seiko 1100A features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|
Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
|---|
Documents
Parts Listing
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| BALANCE COMPLETE | 039-102 | 721/2171 | Buy part |
| BARREL COMPLETE, W/LOW RAT WHL | 001-88 | 182/1382 | Buy part |
| CENTER WHEEL, SS | 012-116 | 206/766 | Buy part |
| CLICK & SPRING COMBO | 060-40/CIT | 425/1018 | Buy part |
| CLUTCH | 064-45 | 407/1125 | Buy part |
| CROWN WHEEL | 058-36 | 420/1330 | Buy part |
| ESCAPE WHEEL, S/S | 032-106 | 705/1405 | Buy part |
| FOURTH WHEEL | 023-94 | 220/870 | Buy part |
| PALLET FORK & ARBOR | 035-56 | 710/1375 | Buy part |
| RATCHET WHEEL | 059-56 | 415/1345 | Buy part |
| STEM, T10 LONG HUB WINDING | 065-212 | Buy part | |
| SWEEP SECOND PINION | 025-67 | 275/538 | Buy part |
| THIRD WHEEL | 017-76 | 210/1457 | Buy part |
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