gorilla 39Diameter: 39.00 mm; Thickness: 11.00 mm; With crown guards: 43.10 mm; Lug to lug: 50 mm; Water resistance: 100M330FT10ATM; Scratch resistant sapphire, double anti-reflectiveThere are two types of Gorillas i.e. only two different Gorilla species exist in the 's world. We have gathered complete information about each of the gorilla species and subspecies. You