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ETA 2475
Ligne: 11'''
Jewels: 17
Power Reserve: 41 hrs
Frequency: 18000 vph
Type: Automatic
Period used: 1954-1960
Diameter: 25.8 mm
Height: 5.5 mm
Hands: 1.30 x 0.84 x 0.21 mm
Base: A. Schild 1449
The ETA 2475 watch movement, exclusively produced for Mido during the period of 1954-1960, features a base plate derived from the AS 1131/1132 movement. It offers optional black rhodium plating and can incorporate either the Fonto regulator with a mobile stud carrier and adjustable regulator pin-width or the Incastar regulator. The Incastar regulator is the only widely produced regulator that employs a free oscillating hairspring, where the end of the spring is secured between two rollers to adjust its actual length, eliminating isochronism error resulting from the gap between the regulator pins. This movement provides automatic winding and sweep seconds functions.
The ETA 2475 features the following functions:
- Automatic Winding
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.35 x 0.090 x 280 x 8.5 mm | GR3498X | Auto | Buy mainspring |
| 1.35 x 0.090 x 250 x 8.0 mm | Auto | 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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