Jaquet Droz TOURBILLON POWER RESERVE, Manual

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TECHNICAL DATA TOURBILLON POWER RESERVE
Model
TOURBILLON POWER RESERVE
Reference
J02803xxxx
Calibre
Jaquet Droz JD3
Hand-winding mechanical movement with tourbillon, power reserve and calendar
Power reserve 88 hours
Number of jewels 31
Case 18-carat white or red gold
Diameter: 47 mm
Watch glasses
Sapphire, glareproofed
Display
Off-centered hours and minutes at 12 o’clock
Retrograding power reserve and date
Tourbillon at 6 o’clock
Water-resistant
To 3 bar (30 metres)