Casio G-Shock Full Metal Solar/Bluetooth® Mens Silver/Black Watch GMB2100D-1A

The first full-metal addition to the continually evolving 2100 line of timepieces that inherit the legacy of the first-ever G-SHOCK Case size (L× W× H) 49.8 × 44.4 × 12.8 mm Stainless Steel band Stainless Steel case Compatible band size: 150 to 205 mm Weight 165 g Case / bezel material: Stainless steel Band Stainless Steel Band Solid Band One-touch 3-fold Clasp Shock Resistant Water resistance 200-meter water resistance Tough Solar (Solar powered) Mobile link (Wireless linking using Bluetooth®) Auto time adjustment Easy watch setting Approximately 300 world time cities Time & place Reminder Phone finder Mineral Glass Back plate Screw Lock Back 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 Stopwatch 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, lap/split time