8-day spring movement with balance-wheel regulator, winding and hand-setting at the front. 1h and 1/2 hour strike.
type of strike: 1 hammer, Ship's bell strike on bell Ø 65mm
Fixing: by 3 straps
Dimensions: Ø 90mm
depth: 57mm
Minute hole: 2.0 x 2.0 mm
Hour hole: Ø 4.5 mm
