Speedmaster ’57 SS Chrono

Size 41.5mm x 18.5mm
Movement 7750 chronograph automatic movement
Functions Hours, minutes, sub-seconds and date display; chronograph
Case Solid 316L stainless steel case
Dial Superlumed blue dial and hands
Bezel Stainless steel tachymeter bezel
Strap Stainless steel bracelet
Clasp Deployant clasp
Water resistance >50 Meters