Nixon 51-30 PU watch.
Matte Black and Surplus.
Custom 3 hand Swiss quartz with easy to read tide sub dial.
Case: Stainless steel with hardened mineral crystal, external rotating bezel with countdown timer, and screw crown at 9 O'clock position.
Band: Custom injected polyurethane band with patented locking looper and stainless steel buckle.
300 meter water resistant.
Case:51.25mm diameter. Band: 25mm wide.