Speedmaster Moonwatch Professional Canopus Golda??? 42 mm

featureUnidirectional rotating bezel Chronograph Small seconds Master Chronometer Certified Small Seconds Speedometer Transparent case back ?? caseTotal product weight (approx.):????133 gBetween lugs:????20 mmThickness:????13.2 mmCase:????Canopus Golda???Case diameter:????42 mmWater resistance:????5 bar (50 m/167 ft) ?? Dial and CrystalDial color:????SilverMirror:????Domed, scratch-resistant sapphire crystal with anti-reflective treatment on the inside??tapeStrap type:????leather strapStrap color:????BlackStrap surface:????Alligator leatherStrap bottom:????CalfskinClasp type:????Folding claspBuckle Material:????Canopus Golda??? Returns and exchanges within 30 days Any unsatisfactory product can be returned within 30 days Money Back Guarantee Full refund within one week after receiving the return 3-year warranty Covers any possible defects in materials and workmanship free shipping Free Shipping on all US/Canada/UK/AU orders over $300