Exterior

Case Material : Stainless steel
Glass Material : Dual-curved sapphire crystal
Glass Coating : Anti-reflective coating on inner surface
LumiBrite : LumiBrite on hands and indexes
Case size : Diameter 40.5mm × Thickness 14.4mm
The perimeter of Band : 192mm
Clasp type : Three-fold clasp with push button release
 

Functions

Water resistance : 20 bar
Magnetic resistance : Equipped
Weight : 180.0 g
Other details / Features : 

• 24-hour hand (dual time display function)
• 35 jewels
• Calendar-linked time difference adjustment function
• Date display
• Screw case back
• Screw-down crown
• Stop seconds hand function

Movement

Caliber no. : 9S66    Instructions
Movement Type : Automatic with manual winding capacity
Power reserve : Approx. 72 hours(3 days)
Accuracy : +5 to -3 seconds per day (mean daily rate)