Under the hood you will find an automatic, Japanese Miyota 90S5 movement. The glass is 4.5mm thick scratch resistant sapphire glass. The impressive 1000 meter water resistance of this watch is possible due to the helium valve, that you can see on the side of the case. The uni-directional 120 clicks bezel has a ceramic insert (which is very scratch resistant). All these qualities ensure to the Sharkmaster is able to handle nearly any situation. 

This watch is a Limited Edition, only 11 pieces were made of this model. All watches are numbered on the caseback.