Exterior
Case Material :	Stainless steel
Glass Material :	Dual-curved sapphire
Glass Coating :	Anti-reflective coating on inner surface
Case size :	Diameter 43.5mm × Thickness 16.1mm
The perimeter of Band :	201mm
Clasp type :	Three-fold clasp with push button release
Movement
Caliber no. :	9R86    Instructions
Movement Type :	Spring Drive
Power reserve :	Approx. 72 hours(3 days)
Accuracy :	±1 second per day / ±15 seconds per month (average)
Functions
Water resistance :	10 bar
Magnetic resistance :	Equipped
Weight :	187.0 g
Other details / Features :	
・24-hour hand (dual time display function)
・50 jewels
・Calendar-linked time difference adjustment function
・Chronograph with 30 minutes & 12 hours
・Power reserve display
・Screw case back
・Screw-down crown
・See-through case back
・Stop seconds hand function