Note; prices subject to change. Case Dimensions: 42.0 mm diameter, 13.03 mm thickness Case Material: Stainless steel with polished and brushed finishes Dial: Blue guilloché with Roman numerals and a date aperture at 3 o'clock Crown: Fluted steel set with a synthetic cabochon-shaped spinel Movement: Mechanical movement with automatic winding, Caliber 1847 MC Power Reserve: Approximately 42 hours Water Resistance: 3 bar (approximately 30 meters) Crystal: Sapphire crystal Strap: Blue alligator leather with a steel interchangeable folding buckle Case Back: Solid steel Thickness: 13.03 mm