Movement: SEIKO VD31

Factory Certification: ISO9001

Case material: 316L stainless steel

Glass: Mineral glass

Strap material: 304L stainless steel

Hands/Index: Luminous

Buckle: Folding clasp with safety

Waterproof: 5ATM

OEM & ODM: Accept 50pcs custom logo

Battery Life: 3-5 years

Case Size:45.0mm*52.2mm

Case Thickness:11.0mm