Omega Speedmaster Dark Side of the Moon 311.92.44.51.01.003

This Speedmaster has a 44 mm black case, black dial, sapphire crystal, and black nylon-and-leather strap. The automatic caliber 9300 includes chronograph, column-wheel, chronometer, and co-axial escapement functions.

Specifications: Case 44 mm; case material 904L stainless steel; dial black; bezel 904L stainless steel, black; crystal sapphire; strap nylon/leather, black; caliber 9300; power reserve approximately 60 hours; functions hours, minutes, small seconds, date, chronograph, column wheel, chronometer, co-axial escapement; water-resistance test 30 m.