43.5 mm
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- Hours, minutes, central seconds, date (displayed via the outer bezel and central yellow date hand), day of the week at 10 o'clock, month at 2 o'clock, moon phase at 6 o'clock
- 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
- Avantgarde