Size:42mm x 16mm

Movement:Asian 7750 25J Automatic Chronograph Movement with Silver Screws at 28800 vph with second at 12 and working regulator

Functions:Hours, minutes, sub-seconds, date and chronograph

Case:Solid 316L stainless steel case

Crystal:Scratch-proof sapphire crystal with colorless anti-reflection coating (Swiss standard, single-sided, same as genuine)

Bezel:Stainless steel bezel with screw tubes connected to the caseback screws

Strap:Stainless Steel Bracelet

Clasp:Deployment clasp

Water resistance:>50 Meters