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Hermann Becker 90
(Becker)
Ligne: 11.5'''
Jewels: 7/15/17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1953-
Diameter: 25.6 mm
Hands: 1.40 x 0.70 / 0.20 mm
The Hermann Becker 90 watch movement is a manual wind movement that features a sub second function, day display, date hand, month indicator, moon phase complication, and calendar functionality. It was used in watches starting from 1953.
The Hermann Becker 90 features the following functions:
- Calendar
- Date Hand
- Day
- Manual Winding
- Month
- Moon phase Complication
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.65 x 0.105 x 360 x 10.0 mm | GR4747 | Manual | Buy mainspring |
| 1.60 x 0.100 x 350 x 10.0 mm | Manual | Buy mainspring | |
| 1.60 x 0.110 x 340 x 10.0 mm | GR4516 | 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
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