The Rubber 51-30 watch by Nixon features custom 3 hand Swiss quartz movement with tide subdial, 300 meter, 51 mm custom stainless steel interior case with hardened mineral crystal and anti-glare, custom injected silicone uni-directional rotating bezel, one piece injected silicone case and band with re-inforced stainless steel lugs, and stainless steel buckle with patented locking looper.