Omega Speedmaster Professional "Silver Snoopy Award" 50th Anniversary OMF 1:1 Best Edition A3861 

Size:42mm x 15.5mm

Movement:Modified asian 3861 Hand Winding chronograph movement

Functions:Hours, minutes, sub-seconds display and chronograph, working rocket & earth on caseback

Case:1:1 replicated solid 316L stainless steel case

Crystal:Scratch-proof sapphire crystal with AR coating

Dial: White dial

Bezel:Black ceramic tachymeter bezel

Strap:Black nylon strap

Clasp:Tang buckle

Water resistance:Yes