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Roamer 521
Ligne: 8.75 x 12'''
Jewels: 15/16
Power Reserve: 43 hrs
Frequency: 18000 vph
Type: Manual Wind
Size: 19.95 x 26.5 mm
Height: 3.6 mm
Hands: 1.20 x 0.65 / 0.21 mm
The Roamer 521 watch movement is a manual wind movement featuring a sub second function. It is part of a series of movements that include variations such as the ETA 719, 724, 726, 727, 728, and 729, with likely differing bridge layouts. The ETA 725 is another variant that includes an indirect sweep second function.
The Roamer 521 features the following functions:
- Manual Winding
- Sub Second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|---|---|
| 844 | Ordinary/None | Buy staff |
| 878 | Incabloc | Buy staff |
| 3229 | Supershock | Buy staff |
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.20 x 0.120 x 320 x 9.5 mm | GR2973 | Manual | Buy mainspring |
| 1.20 x 0.130 x 300 x 9.5 mm | GR2988 | 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
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