Movement: SUNON PE10
Factory Certification: ISO9001
Hands material: Copper
Glass: Mineral glass
Buckle: Jewelry buckle
Case material: Alloy
Waterproof: 3ATM
Strap material: Alloy
Battery Life: 2-3 years
OEM & ODM: Welcome
Case Size:22.0mm*28.0mm
Case Thickness:7.9mm
65 days