43.5 mm
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- 31 pieces
- Hours, minutes, central second, alarm duration 10-12 seconds when the alarm clock is fully wound
- Hours, minutes, central seconds, date (displayed via the inner bezel and central date hand), day of the week & month at 12h, moon phase at 6h
- Minutes, decentralized hour at 6 o'clock, decentralized seconds at 9 o'clock, date