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A Michel 492
Ligne: 7.75 x 9.5'''
Jewels: 17
Lift Angle: 54°
Power Reserve: 45 hrs
Frequency: 21600 vph
Type: Manual Wind
Period used: 1949-
Size: 17.8 x 22 mm
Height: 3.25 mm
Hands: 1.10 x 0.65 / 0.15 mm
The A Michel 492 watch movement, also known as the Omega R17.8 from 1939, is a manual wind movement that features a sub second function. It was used during the period of 1949 and onwards.
The A Michel 492 features the following functions:
- Manual Winding
- Sub Second
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.095 x 260 x 8.0 mm | GR2901 | Manual | Buy mainspring |
| 1.20 x 0.105 x 240 x 8.0 mm | GR2932 | Manual | Buy mainspring |
| 1.20 x 0.100 x 230 x 8.0 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
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