No products in the cart.
Return To ShopWatch Database
Seiko 6138A
Ligne: 11.5'''
Jewels: 17/28
Power Reserve: 46 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1958-1962
Diameter: 26.3 mm
Height: 5.65 mm
Hands: 1.30 x 0.80 x 0.20 mm
The Seiko 6138A watch movement, produced from 1958 to 1962, features a rotor with jewel bearings and utilizes Kif-Duofix combined settings for the escapement wheel and 3rd wheel. The movement incorporates automatic winding and a sweep second function, with a date feature that can be adjusted by changing from 20-24 hours.
The Seiko 6138A features the following functions:
- Automatic Winding
- Date: set by changing 20-24h
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.100 x 10.0 mm | Auto | Buy mainspring |
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
All watch database content © EmmyWatch LLC. Unauthorized redistribution of content is strictly prohibited. All rights are reserved.
