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Brac 37
Ligne: 8.75'''
Jewels: 16
Power Reserve: 44 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: ~1946
Diameter: 19.4 mm
Hands: 1.20 x 0.75 x 0.18 mm
The Brac 37 is a manual wind mechanical watch movement that was predominantly used around 1946. It includes a sweep second function, enabling continuous time tracking with a central seconds hand. Additionally, it features a date function for displaying the current date on the watch dial.
The Brac 37 features the following functions:
- Date
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 1420 | Ordinary/None | Buy staff |
| 1421 | Ordinary/None | Buy staff |
| 5387 | Ordinary/None | Buy staff |
| 5387 | Incabloc | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.55 x 0.080 x 7.5 mm | 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 |
|---|---|---|---|
| BARREL | 182/272 | Buy part | |
| BARREL ARBOR | 195/344 | Buy part | |
| GIB/BOLT INCA 240X19 THICK | 400/1 | 180.19/INCA #11 | 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, INCA 18X50 | 400/2 | 150.11/INCA #14 | Buy part |
| SHOCK UNIT, LOWER INCA | 400/32 | 100.20.9 | Buy part |
| THIRD WHEEL, SS | 210/396 | Buy part | |
| UP INCA SETTING D270 H9 | 400/17 | 100.11.270.9 | Buy part |
| UPPER INCA SPRING THICK | 400/1458 | 170.13/INCA | Buy part |
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