43.5 mm
- Reset all
- Hours, minutes, small second, date, day of the week, chronometer mechanism with cams, at 30 - minute counter, at 12 - hour counter
- Jumping hour at 12 o'clock, minutes, decentralized seconds at 6 o'clock
- Minutes, decentralized hour at 6 o'clock, decentralized seconds at 9 o'clock, date
- Automatic watches