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A Michel 491
Ligne: 11.5'''
Jewels: 17
Lift Angle: 51°
Power Reserve: 49 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1962-1967
Diameter: 26 mm
Height: 3.4 mm
Hands: 1.40 x 0.90 x 0.19 mm
Base: Universal Geneve 1105
The A Michel 491 watch movement is a manual wind movement with a sweep seconds function. It was used during the period between 1962 and 1967. The early versions of this movement had a fixed stud carrier, which was later changed to a mobile stud carrier. Limited information is available regarding the specific differences between the 345 and 347 variations of this movement.
The A Michel 491 features the following functions:
- Manual Winding
- Sweep Seconds
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
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Mainspring Listing
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Incabloc Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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KIF Part Listing
| Block # (Top/Bottom) | Cap Jewel # (Top/Bottom) | Spring # (Top/Bottom) |
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Documents
Parts Listing
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