GMA-S2100BS-3A Water Resistant_100M The cases and bands are

The cases and bands are done in monotone black

FunctionsEOL (battery end-of-life indicator)

Heart Rate Variability (HRV)

Watch Model : R8-4B5A4B1

GMA-S2100BS-3A Water Resistant_100M The cases and bands areBrighten up your summer days with some vibrant G SHOCK color. The GMA S2100 features a flat dial and simple bar indexes, each of the components bringing a different color to your fun and festive celebration of the sunniest time of year. Basic Information Price MSRP RM590. 00 Case size (L W H) 46. 2 42. 9 11. 2 mm Weight 41 g Case and bezel material Carbon Resin Band Resin Band Construction Shock Resistant Carbon Core Guard structure Water resistance