Omega Speedmaster MoonWatch 1957 Black Dia Leathe Manual Winding

Size: 42mm x 14mm
Movement:automatic
Functions: Hours, minutes, sub-seconds and chronograph
Case: Solid 316L stainless steel case
Crystal: Scratch-proof sapphire crystal
Dial: Black dial
Bezel: Tachymeter bezel
Strap: Black leather strap
Clasp: Deployant clasp