Nixon 51-30 Tide Watch MOVEMENT: Custom 3 hand Swiss quartz with easy to read tide sub dial. Fast adjust button for easy setting of tide. CASE: Custom 300 meter stainless steel with hardened mineral crystal, external rotating bezel with countdown timer, and screw crown at 9 O'clock position. 51.25mm diameter. BAND: Custom solid stainless steel with double locking clasp. 25mm wide. |