Oris 581
Automatic
Oris full calendar caliber, constructed using a module mounted on an ETA 2688 or 2671 base.
Caliber Details
- Manufacturer
- Oris
- Base Movement
- ETA 2671
- Type
- Automatic
- Frequency
- 28800 vph
- Power Reserve
- 38 h
- Jewels
- 17
- Diameter
- 23.60 mm
- Display
- Analog
- Hands
- Hours, Minutes, Seconds, Additional 24 Hour Hand (adjustable)
