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Helbros 21
The Helbros 21 watch movement features a beat rate of 18000 vph.
The Helbros 21 features the following functions:
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 |
|---|---|---|---|
| COIL UNIT | 246-101 | X/12071 | Buy part |
| CROWN WHEEL RING | 057-07 | 422/514 | Buy part |
| ELECT. CIRCUIT UNIT | X/12072 | Buy part | |
| HOUR WHEEL, HT 100 | 057-198 | 250/1743 | Buy part |
| JEWEL, UP/LOW ROTOR | 942-76 | X/10499 | Buy part |
| ROTOR | 285-48 | X/12396 | Buy part |
| SCREW, PLATE,SET BRDG,COI,EL | 922-128 | 5110/919 | Buy part |
| STEM, 11.8MM O/A M-S | 065-296 | 401/1136 | Buy part |
| STEM, 16.4MM O/A | 065-305 | Buy part | |
| SWITCH WHEEL | 213-21 | X/11494 | Buy part |
| SWITCHING STEM | 065-312 | 401/1152 | Buy part |
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