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Longines 25.17ABC
Ligne: 11.5'''
Jewels: 17
Power Reserve: 40 hrs
Frequency: 18000 vph
Type: Manual Wind
Period used: 1942-
Diameter: 25.9 mm
Height: 4.85 mm
Hands: 1.22 x 0.66 x 0.22 mm
Base: Gruen 405SS
The Longines 25.17ABC watch movement, introduced in 1942, features a Breguet hairspring and a stem mechanism without a setting-lever spring. This manual wind movement incorporates a sweep second function.
The Longines 25.17ABC features the following functions:
- Manual Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.10 x 0.110 x 260 x 8.5 mm | GR2632 | 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 |
|---|---|---|---|
| BALANCE COMPLETE, BREGUET | 721/807 | 721/807 | Buy part |
| CLUTCH | 407/GRU 405 | Buy part | |
| DETENT, SET LEVER NEW MODEL | 443/GRU 405NM | Buy part | |
| MAINSPRING 1.15-.11-254 | MS-2510F | GR 2632 | Buy part |
| PALLET ARBOR | 72S/109P | 714/AS 843 | Buy part |
| SCREW, SET LEVER (DETENT) | 5443/GRU 405NM | Buy part |
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