Omega Speedmaster 311.63.44.51.06.001

44.25mm = 1 3/4″ Case, 7″ Adjustable Strap
Case Thickness: 16.5mm
Inlet Size: 21mm
Fixed Bezel
Sapphire Crystal Exhibition Case Back
Luminescent Hands & Hour Markers
Push & Pull Crown
Black Steel Foldover Clasp Deployment Buckle
Movement:Automatic