Grande Seconde Dual Time Onyx

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Grande Seconde Dual Time Onyx

Black onyx dial, 18-karat white gold applied ring. Stainless steel case. Local hours and minutes indicators at 12 o’clock. Large seconds, pointer-type date and reference time at 6 o’clock. Self-winding mechanical movement. Power reserve of 65 hours. Diameter 43 mm.
Reference J016030270
Movement Jaquet Droz 2663H24, self-winding mechanical movement, silicon balance spring and pallet horns, double barrel, flat bridges, heavy metal oscillating weight
Indications Off-centered hours and minutes, off-centered large seconds Off-centered date display with hand at 6 o'clock Off-centered reference time at 6 o’clock
Jewelling 42 jewels
Power reserve 65 hours
Frequency 28,800 v.p.h.
Case Stainless steel Diameter 43 mm Height 13.13 mm Individual serial number engraved on the case-back
Diameter 43 mm
Water resistance To 3 bar (30 meters)
Dial Black onyx dial, 18-carat white gold applied rings
Hands Hours, minutes, seconds and date with rhodium treatment Date with red varnished tip
Strap Rolled-edge hand-made black alligator leather strap
Buckle Stainless steel folding clasp
Complications GMT