Brand Name: Maurice Lacroix Ref. Number: MI1098 Subseries: Chronograph Style (Gender): Men's Case Material: Stainless Steel Case Shape: Round Dial Color: Black Movement: Swiss Quartz Functions: Hours, Minutes, Small seconds at 3, Chronograph, Date Crystal Material: Sapphire - Anti Reflective (inside) Case Diameter: 39.0 mm Case Width Including Crown: 42.25 mm Case Thickness: 12.0 mm Caseback: Stainless Steel, engraved with Maurice Lacroix hallmarking, central circular patterning, serial numbers and water resistance Bezel Material: Stainless Steel Bezel Function: Fixed Water Resistance: 100m / 330ft (suitable for swimming and shallow snorkeling; may be unsuitable for diving) Crown Material: Stainless Steel, Fluted, with Maurice Lacrois 'M' logo in relief, screw-in Crown Thickness: 4 Crown Diameter: 6.5 mm Calendar: Date in twin apertures at 12 Watch Bracelet / Strap Material: Stainless Steel, brushed Watch Clasp Material: Stainless Steel, Deployant push-button hidden folding clasp Strap Length (Inc. Case): 19cm Watch Strap Width: 18.0 - 20.0 mm Bracelet Thickness: 3.2 mm Additional Information Luminous hands (hours/minutes)