Nixon Black 51-30 Tide Pu Watch
Width: 25mm. Diameter: 51.25mm. Custom made three hand Swiss quartz movement with easy to read sub dial. Fast adjust button for easy setting of tide. Custom 300m stainless steel case with hardened mineral crystal. External rotating bezel with countdown timer. Custom injected polyurethane band with patented locking looper and stainless steel buckle.