Driving system	Automatic with manual winding capacity
Caliber Number	4R38
Case	Stainless steel
Band material	Leather(Calf)
Glass	Box-shaped Hardlex
Drive duration	Approx. 41 hours
Accuracy	45 to -35 seconds per day
Water-resistance	5 bar
Magnetic-reluctance	Equipped
Size	H47.5mm × W40.5mm × D11.84mm
The perimeter of bracelet	195.0mm
Weight	70g
Others	Stop seconds hand function Screw case back See-through case back 24 jewels