Caliber Number: 6R31

Movement Type: Automatic with manual winding

Accuracy: +25 to -15 seconds per day

Duration: Approx. 70 hours

Exterior

Case Material: Stainless steel

Crystal: Dual-curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

Band Material: Calfskin

Clasp: Three-fold clasp with push button release

Water Resistance: 5 bar

Case Size

Thickness: 12.1 ㎜

Diameter: 34.3 ㎜

Length: 42.5 ㎜

Weight: 61.0 g

Other Specifications

• Crown with diamond
• Enamel dial
• Screw case back

Other Features
24 jewels
Stop second hand function