El Primero Chrono SS Black Dial

Size:     42mm x 15.5mm
Movement:      7750 25J Automatic Chronograph Movement
Functions:     Hours, minutes, sub-seconds and date display; chronograph
Case:     Solid 316L stainless steel case
Crystal:     Scratch-proof sapphire crystal
Dial:     Black dial
Bezel:     Stainless steel bezel
Strap:     Black leather strap
Clasp:     Deployment clasp
Water resistance:     >50 Meters