OMEGASpeedmaster Moonwatch Professional Steel Manual Chronograph Watch 42mm

PRODUCT DETAILS - OMEGA steel manual chronograph watch - Bezel 100% Aluminium; glass 100% sapphire crystal; strap 100% steel - Style number: 310.30.42.50.04.001 - Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides, manual movement, OMEGA 3861 calibre, 50-hour power reserve, rhodium-plated hands and indexes, anti-magnetic, chronograph, chronometer, master chronometer certified, small seconds, tachymeter, transparent caseback - Case diameter: 42mm - Case thickness: 13.2mm - Water resistance: 5 bar / 5 atm / 50m / 165ft - Made in Switzerland - Please refer to the brand’s care instructions - Five-year manufacturer's warranty Ref: R04361884