Gents Casio Edifice Watch Collection Case size: 51.2 × 48 × 13.9 mm Case / bezel material: Stainless Steel Water Resistance: 100-meter water resistance Weight: 171 g Band: Stainless Steel Band Power supply: Tough Solar (Solar powered) Smartphone Link feature: Mobile link (Wireless linking using Bluetooth®) Glass: Mineral Glass World time: 39 time zones 1/1000-second stopwatch Countdown timer 5 multi-function alarms, Hourly time signal Double LED light Full auto-calendar (to year 2099) Power Saving Button operation tone on/off 12/24-hour format Comes with original box and booklet. Warranty: 1 year.