? Other Details ? Water Resistance ? 10 bar ? Case Size ? Thickness:12.3LDiameter:41LLength:48L ? Weight ? 152.0g ? Other Specifications ? Screw case back ? Other Features ? 24-hour hand ? Chronograph up to 60 minutes in 1/5 second increments ? Date display ? Equipped with small seconds hand ? Movement ? Caliber Number ? 8T63 ? Movement Type ? Quartz ? Accuracy ? 15 seconds per month ? Battery life ? Approx. 3 years ? Exterior ? Case Material ? Stainless steel ? Band Material ? Stainless steel ? Crystal ? Hardlex ? LumiBrite ? Lumibrite on hands and index(es) ? Clasp ? Three-fold clasp with push button release