Karoshi · Movement
Karoshi caliber OS-01
Ref. OS-01
The Karoshi caliber OS-01 is an automatic movement with a 50-hour power reserve, beats at 18,000 vph, and carries 45 jewels.
Mechanical self winding movement with a power reserve 50 hours, consisting of 318 components / 45 jewels. Baseplate serving as casing for the watch. 2,5Hz (18’000 vph) balance frequency oscillation 14 mm balance wheel; 60 second tourbillon Sequential trigger dead beat second Platinum micro blasted micro rotor (11,6 g) Pellaton winding system Titanium grade 5 bridges Chamfer and Maret polishing and on steel components Burnished pivots Circular decorations on all wheels Geneva stripes decoration on back bridges Chamfered and polished screws
- Type
- Automatic
- Display
- Analog
- Power reserve
- 50 h
- Frequency
- 18000 vph
- Jewels
- 45
- Diameter
- 48 mm
- Complications
- Hours, Jumping Seconds, Minutes, Tourbillon Escapement
