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Ronda 1239-21
Ligne: 13.5'''
Jewels: 17/25
Power Reserve: 49 hrs
Frequency: 28800 vph
Type: Automatic
Period used: 1973-1977
Diameter: 30.4 mm
Height: 7.6 mm
Base: A. Schild 5008
The Ronda 1239-21 watch movement, manufactured from 1973 to 1977, features several notable functions including an automatic alarm, sweep second hand, day with quickset in two languages, date with quickset, and a hack feature.
The Ronda 1239-21 features the following functions:
- Automatic alarm
- Date: quickset
- day: quickset, 2 languages
- Hack feature
- Sweep second
Balance Staff Listing
| Ronda Reference # | Shock System | Buy |
|---|
Mainspring Listing
| Dimensions | GR Reference # | End Type | Buy |
|---|---|---|---|
| 1.08 x 0.135 x 455 x 12.3 mm | Auto | 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 |
|---|
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