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Bettlach 8400-74
(EB)
Ligne: 4.5 x 6'''
Jewels: 17
Lift Angle: 53°
Power Reserve: 37 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: ~1965
Size: 10.25 x 14 mm
Height: 3.4 mm
Hands: 0.88 x 0.45 mm
Base: Movado 46
The Bettlach 8400-74 watch movement is nearly equivalent to the family Movado 45 through 48. It features a manual wind system and is equipped with KIF Shock Protection. This movement was in use around 1965.
The Bettlach 8400-74 features the following functions:
- KIF Shock Protection
- Manual Winding
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.30 x 0.065 x 180 x 5.5 mm | GR3177 | Manual | 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
| Part Description | Reference # | Alternate | Buy |
|---|---|---|---|
| ARBOR, PALLET 31X90X7 | 72S/166P | 714/MOV 45 | Buy part |
| BALANCE COMPLETE | 721/1468 | 721/1468 | Buy part |
| CANNON PINION, HT 1.95 | 240/1428 | Buy part | |
| CENTER WHEEL | 201/819 | 201/819 | Buy part |
| CLUTCH | 407/755 | 407/755 | Buy part |
| FOURTH WHEEL, REGULAR | 220/569 | Buy part | |
| HOUR WHEEL, HT 1.15 | 250/1172 | 250/MOV 45 | Buy part |
| MAINSPRING 1.30-.065-180 5,5 | MS-415A | GR 3177 | Buy part |
| MINUTE WHEEL | 260/753 | Buy part | |
| PALLET FORK & ARBOR | 710/954 | 710/M0V 45 | Buy part |
| ROLLER | 82S/326R | Buy part | |
| SET BRIDGE *GENERIC | 445/923 | 445/923 | Buy part |
| SET LEVER | 443/1035 | 443/MOVADO 45 | Buy part |
| STAFF, .60 KIF | 100/2546 | 100/2546 | Buy part |
| STAFF, .65 KIF | 100/1748 | Buy part | |
| STEM | 401/457 | 401/MOV 55 | Buy part |
| STEM | 200/1231F | Buy part | |
| THIRD WHEEL | 210/1045 | 210/MOV 48 | Buy part |
| WINDING PINION | 410/987 | 410/MOV 45 | Buy part |
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