Under the hood you will find an automatic, Japanese Seiko NH34 movement, which has a GMT complication. The glass is scratch resistant sapphire glass. The watch has an impressive water resistance rating of 500 meters. The uni-directional bezel has a 24 hour scale and ceramic insert. 

The OceanX Sharkmaster GMT Automatic is a phenomenal model with a very practical complication and that ticks all the boxes in terms of value for money, quality, finishing level and specifications!