Driving system	Automatic with manual winding mechanism
Caliber Number	4R35
Case	Stainless steel case with rose gold-color coating Case back: stainless steel with rose gold-color coating
Glass	Dual-curved sapphire crystal
Drive duration	Power reserve: 41 hours
Water resistance	Water resistance for everyday life
Magnetic reluctance	Magnetic resistance
Size	H48.5mm x W41.7mm x D11.7mm
The perimeter of bracelet	205mm
Weight	77g
Driving system	See-through case back Screw case back Jewels: 23 jewels Stop second hand function