Case: Case Material: Resin. Case Colour: Black. Case Shape: Round. Back: Stainless steel back. Bezel made of: Resin. Crystal: Mineral crystal. Movement: Display Type: Hours, Minutes, Seconds & Month, Day of week, 24h hand. Movement: Quartz. Calendar: Perpetual calendar (Weekday, Date, Month, Year). Other Functions: Stop watch, world time, alarm, countdown. Dial: Dial Colour: Grey. Dial Style: LCD. Hand: fluorescent (white). Strap: Strap Material: Resin. Strap Colour: Black. Clasp: Buckle clasp. Further Details: Product: Men"s watch. Manufacturer: Casio. Model: - G-Shock. Special Feature: Alitmeter, Barometer, Therometer. Logo on: Dial, Clasp, Back. Metal Fineness / Metal Type: Stainless Steel 316L. Guarantee: 2 Years Manufacturer"s Guarantee. Packaging: Original Packaging with Documents. Technical Details: Diameter (without crown) in mm/inches: 50 / 1,97. Height in mm/inches: 15 / 0,59. Distance between lugs in mm/inches: 50 / 1,76. Water-restistant (m/bar): 200 / 20. Weight in g/ounces: 68 / 2,4. Width of the Strap in mm/Inches: 22 / 0,87. Maximal Strap Circumference in mm/inches: 220 / 8,66.