Select watches to compare. (Just start typing). 1. watch 2. watch 3. watch Share (copy link): ShockBase Compare Link GWX-8900B-7 G-8900SC-1Y Release 2012 2013 Band Resin Resin Bezel Resin Resin Glass Mineral Glass Mineral Glass LCD LCD LCD Weight [g] 71 69 Height [mm] 55.1 55.1 Width [mm] 52.5 52.5 Thickness [mm] 16.3 16.3 Series 8900 8900 Subseries GWX-8900 G-8900 Module 3279 3285 Battery CTL1616 CR2016 Battery Life Rechargeable 3 years Alpha Gel /Vibration Resistance Altimeter Auto-Back Light Barometer Bluetooth BPM Counter Bullbar Carbon Core Guard Compass Data Memory Depth Meter Dive Timer DLC Coating GPS Heart Rate Monitor Low Temperature Resistance Magnetic Resistance Moon Graph Mud Resistance Multi Band 5 Multi Band 6 Wave Ceptor JP Wave Ceptor USA Wave Ceptor JP/USA Wave Ceptor EU Wave Ceptor CN Multi Day Format Multi Language Day Multi Stop Watch Multi Timer Screw Back Second Hand Step Tracker Sunrise Sunset Thermometer Tide Graph Tough MVT Tough Solar Solar Assisted Vibration World Time Number Cities 48 48 Number Time Zones 31 31 Number Alarms 5 5