"Stainless Steel Case and Bracelet Date Window at the 4 o'clock position Luminous Hands Water Resistant to 50 Meters Accuracy at Normal Temperature: +/-20 Seconds/Month Without Atomic Signal Calibration Timekeeping: Hours, Minutes, Seconds, Date Calendar: Full Auto-Calendar Preprogrammed to the Year 2099 Home Time Zone can be set from one of 4 US Time Zones Time Calibration Signal Reception: Auto Receive up to 6 Times a Day; Manual Receive; Receive Result Mode Receivable Time Calibration Signal: Fort Collins, Colorado Power Saving Function Solar Powered Approximate Battery Operating Time: 5 Months with Full Charge under Normal Conditions Stainless Steel Bracelet Features a Double Push Button Release Fold Over Clasp 33mm Case Width (Approximately 1 5/16"") 10mm Case Thickness (Approximately 3/8"")"