Lune Exacte in-house movement
Calibre: Lune Exacte
Case:
Stainless steel, 41.00 x 37.30 mm (43.40 x 47.20 mm including the crown and lugs)
Plates and bridge:
Edges bevelled and polished by hand, decorated movement
Impulse:
Double mainspring barrel, energy regulated by a patented remontoir d’égalité
Frequency:
3 Hz / 21‘600 A/h
Parts:
187
Jewels:
25
Size:
32.0 x 30.0 mm, height 5.9 mm
Power reserve:
78 h, limited by a differential stop works