G-Shock Duo Chrono Casioak 'Utility Metal Collection' Watch - GM2100C-5A NoSync It features an emerald cut

It features an emerald cut tanzanite in a white gold

-300m Water Resistance

The dial of this watch also features a UTC ‘world time’ indicator

ARGYLE LOT NO # 44870

G-Shock Duo Chrono Casioak 'Utility Metal Collection' Watch - GM2100C-5A NoSync It features an emerald cutDUO CHRONO: A high function combination of digital and chronograph models featuring G SHOCK resistance and versatile utility. THE CASIOAK: The nickname of the case shape given by G SHOCK fans to this time piece as its case shape resembles certain models from another brand. UTILITY METAL COLLECTION: This watch features a black dial with silver toned hands, markers and a white digital display. The case of the watch is 44. 4mm and made from a combination