Movement: 5 hand, 9 jewel, Swiss quartz with date and easy to read tide. Moon phase with tidal range and seconds sub dials. Fast adjust buttons for easy setting of tide and moon phase. Case: 39mm wide, custom 200 meter stainless steel, internal rotating bezel with countdown timer, hardened mineral crystal, and custom 9 O'clock crown position. Band: Custom double injected polyurethane with patented locking looper and stainless steel buckle. 24.50mm wide.