PERPETUAL CALENDAR CIRCLED SLATE

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PERPETUAL CALENDAR CIRCLED SLATE

Slate grey dial, Guilloché opaline silvered subdial. 18-carat white gold case and ring. Self-winding mechanical movement. Power reserve of 68 hours. Centered hours and minutes, small seconds at 6 o’clock, retrograding pointer-type months display at 12 o'clock, leap-year disc at 12 o'clock. Diameter 43 mm.
Reference J008334201
Movement Jaquet Droz 5863, self-winding mechanical movement, double barrel, perpetual calendar, 22-carat white gold oscillating weight
Indications Centered hours and minutes Small seconds subdial at 6 o’clock Retrograding dates and days Pointer-type months display at 12 o'clock Leap-year disc at 12 o'clock
Jewelling 36 jewels
Power reserve 68 hours
Frequency 28,800 v.p.h
Case 18-carat white gold Height 12.85 mm Individual series number engraved on the case-back
Diameter 43 mm
Water resistance To 3 bar (30 meters)
Dial Slate gray and opaline silvered subdial Applied 18-carat white gold ring, beveled and drawn out with a file, secured by blued steel screws
Hands Blued steel
Strap Rolled-edge hand-made black alligator leather strap
Buckle 18-carat white gold folding clasp