Caliber 9R31

Driving system: manual winding

Power reserve: 72 hours

Accuracy: ± 1 second per day (± 15 seconds per month)

Dual-Spring Barrel

Power reserve indicator

Number of jewels: 30

18k yellow gold case and clasp

High definition dual-curved sapphire crystal with anti-reflective coating

See-through screw case back

Water resistance: 3 bar

Magnetic resistance: 4,800 A/m

Diameter: 38.5mm

Thickness: 10.2mm

Crocodile strap with three-fold clasp with push button release

Elegance Collection "Spring Drive thin dress series" Global Site