Movement Accuracy:+/- 20 seconds a monthCalibre:VD53Movement Type:Quartz Exterior Dial Colour:BlackCase Material:Stainless steelStrap/Bracelet:Stainless steel braceletStrap/Bracelet Width:24mmClasp/Buckle:Three-fold clasp with push button releaseCase Thickness:10.95mmCase Diameter:43mmCase Back:Screw case back Other Specifications Water Resistance:10 barCrystal Type:Flat mineral crystalWatch Hands:Hour, Minute, Second & sub handsWatch Function:12/24 hour format, Chronograph up to 60 minutes in one-second increments,...