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Movement type: electronic quartz watch
Case material: alloy case
Dial diameter: Male 3.7cm， 3cm female
Strap: steel bracelet
Dial Thickness: 0.7cm men
Could strap adjustment: Adjustable
Strap Size: Mens wide 1.8cm， total length 21cm，
?????????????????? Female models wide 1.4cm， total length 20cm
Waterproof: Waterproof life