Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Sapphire crystal with glare-resistant coating Black ion plated band Black ion plated case 100-meter water resistance Tough Solar (Solar powered) Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) Mobile link (Wireless linking using Bluetooth®) Hand shift feature (Hands move out of the way to provide an unobstructed view of digital display contents) World time 38 time zones (38 cities + coordinated universal time), city code display, city name display, daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)