Watch Details Model : C1B6644-GNBK Type: Dress/Casual Collection: DeepMar Gender: Men's Watch FEATURES CASE Case Measurements: L-43.0 mm, W-43.0 mm, H - 13.25 mm, Lug-lug - 51.00 mm Case Material: Stainless Steel (IP-Black tone) Crown: Screw Down Bezel: Rotating Unidirectional, Polished Bezel, Green/Black Dial: Black - Green Sud-dial, Metal Enamel Polish Dial, Luminous Index Marker Hour indicator, Luminous Hour-Minute Hands Crsytal: Mineral w/ Magnifying Glass Back Case: Stainless Steel, Screw down BAND Bracelet Measurement: W - 22.0 mm L- 9.25 in Maximum Wrist Size: 10.0 in Bracelet Material: 316L Stainless Steel (IP-Black Tone) Clasp: Fold over dual deployment with safely clasp. MOVEMENT Type: Chrohograph (Swiss Made) Caliber: RONDA - Z50 Water Resistance: 20 ATM - 200 meters - 660 feet COMPLICATIONS 6:00 Date Calendar