Movement Type: Japanese automatic mechanical
Case Material: 316L stainless steel
Case Diameter: 40mm
Case Thickness: 13mm
Crystal Material: synthetic sapphire
Dial Color: black; with super luminous
Surface luminous: BGW9 super luminous powder, green light
Bracelet Material: 316L stainless steel; suede belt
Watch Length: 220mm (total watch length/circumference)
Waterproof Level: 200 meters waterproof / diving (can wash hands, swim, dive, meet all daily waterproof use)
Packaging Standard: professional waterproof plastic box packaging
Warranty Period: 3 years