Omega Speedmaster '57 331.10.42.51.01.002

Ref: 331.10.42.51.01.002 (V811982) Omega Speedmaster 57 Co-Axial Chronograph 41.5mm Year: ca 2018 , Original box

Year: ca 2018 , Original box Description Year : Ca 2018 Condition : Very good (4 of 5) Original warranty : Not included Box : Original box included Pressure tested : Yes Material & Measurements Model : 331.10.42.51.01.002 Manufacturer : Omega Series : Speedmaster 57 Co-Axial Chronograph 41.5mm Type : Men's watch, Dress / Sport Diameter : Ø 41.50 mm Case : Brushed/polished steel Back case rear : Scratch-proof sapphire crystal Bracelet : Brushed and polished steel Dial : Black with luminescent index markings, luminescent hands Buckle : Folding clasp made of steel Glass : Scratch-proof sapphire crystal Bezel : Steel, brushed/polished Movement & Functions Movement type : Automatic winding Seconds hand : Floating Power reserve : 60 hours Date : Date Functions : Tachometer- Separate seconds dial- Chronograph Other : Chronometer (COSC-certified), screw down crown