Movement 6R54
Drive method Mechanical automatic winding (with manual winding)
Accuracy Daily error 25 seconds to -15 seconds
Maximum winding time can last about 72 hours
24 jewels
24-hour hand (dual time display function)
Second hand stop function
Case, strap material Stainless steel (bezel: ceramic display plate)
Case coating Diamond shield
Case size
Thickness: 12.9mm
Width: 42.0mm
Length: 48.6mm
Glass material Sapphire
Glass coating Internal anti-reflective coating
Night light (hands, scales, bezel)
One-button diver extender method
Waterproof 200m air diving
Anti-magnetic Yes
Weight 176.0g
Reverse rotating bezel
Screw lock crown
Double lock buckle
Made in Japan