Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass 100-meter water resistance Double LED light LED light for the face (Auto LED light, Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Auto LED light, 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) Flight mode World time 38 time zones (38 cities + coordinated universal time), daylight saving on/off, auto summer time (DST) switching, Home city/World time city swapping 1/1000-second stopwatch Measuring capacity: 00'00"000~59'59"999 (for the first 60 minutes) 1:00'00"0~23:59'59"9 (after 60 minutes) Measuring unit: 1/1000 second (for the first 60 minutes) 1/10 second (after 60 minutes) Measuring modes: Elapsed time, lap time Countdown timer