Caliber no.：9RA2 Instructions
Movement Type：Spring Drive
Accuracy：±10 seconds per month (±0.5 second per day)
Watch case
Watch case
Exterior：Stainless steel
Case back：See-through & Screw case back
Glass Material：Dual-curved sapphire crystal
Glass Coating：Anti-reflective coating on inner surface
Case size：Diameter 40.0mm Lug-to-lug 47.9mm Thickness 11.8mm
Bracelet
Bracelet
Band width：22mm
Clasp type：Three-fold clasp with push button release
The perimeter of Band：196mm
