NIXON Base Tide Pro Men's Watch Color:Black Named after the face size

Named after the face size (51mm) and water-resistant rating (30 ATM)

The only piece of outdoor gear you'll never take off

The Siren fuses eye-catching design with surf-specific features to give you a piece that goes with you everywhere

2pcs stainless shim washer

which add a modern touch and give the frame a little extra width

NIXON Base Tide Pro Men's Watch Color:Black Named after the face sizeMake sure the waves you catch are cleaner with the new and improved Base Tide Pro. Now made with #tide recycled ocean plastics, each watch keeps garbage away from the water while keeping you up to date with pre programmed tide info from 550 beaches from around the globe. It's waterproof down to the pushers, and the ventilated, silicone band stays in place thanks to our double Locking Loopers. Product Features Design Clear, informative, and comfortable