Precision Swiss analog quartz movement.Hardened Mineral crystal.Stainless Steel case with screw-in caseback.Luminous hands and hour markers.Unidirectional Rotating Bezel.Protected Crown.Chronograph 30-min 60sec 1/10th sec.Date Calendar.Synthetic Strap.Water Resistant to 100m.41.5mm case diameter. Movement: Quartz Display: Analog Date: Yes Chronograph: Yes Power: Quartz Color: Black Gender: Men's Age: Adult