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Guba 09-20
(GBA)
Ligne: 11.5'''
Jewels: 17
Power Reserve: 42 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1965
Diameter: 26 mm
Height: 4.7 mm
Hands: 1.40 x 0.80 x 0.25 mm
Base: Gruen 510
The Guba 09-20 watch movement is a manual wind movement with a sweep second function. It features a day display that can be set by changing the time between 22:00 and 1:00 hours, and a date display that can be set by changing the time between 22:00 and 24:00 hours. This movement was predominantly used around the year 1965.
The Guba 09-20 features the following functions:
- Date: set by changing 22-24h
- day: set by changing 22-1:00h
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.115 x 340 x 10.0 mm | GR3296 | Manual | 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 |
|---|---|---|---|
| BALANCE COCK (BRIDGE) | Buy part | ||
| BALANCE COMPLETE | Buy part | ||
| GIB/BOLT INCA 240X19 THICK | 400/1 | 180.19/INCA #11 | Buy part |
| JEWEL, INCA BALANCE 135X50X10 | 400/12 | 111.10/INCA #9 | Buy part |
| JEWEL, UPPER CAP INCA 120X18 | 400/8 | 122.11/INCA #6 | Buy part |
| LOWER SHOCK UNIT | 400/1618 | 926.20.10 | Buy part |
| MAINSPRING 1.30-.115-340 10 | MS-4105P | GR 3296 | Buy part |
| REGULATOR | Buy part | ||
| SHOCK SPRING, LOWER 223 X 155 | 400/811 | 173.03/INC | Buy part |
| SHOCK UNIT, UPPER D310 P10 | 400/840 | 100.11.310.10 | Buy part |
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