Oyster Perpetual Date Deepsea, Sea-Dweller 12800ft=3900m, Ref: 116660, Case no. M646108, Circa 2008
27-jewel, Cal.3135, rhodium plate automatic movement, monometallic balance, self compensating balance spring, microstella regulating screw, hack mechanism, Superlative Chronometer certified, black dial with applied dot baton and triangular luminous hour markers, white gold baton hands with luminosity, date aperture at 3, polished and brushed stainless steel case, sapphire crystal, screw down case back, uni-directional bezel with ceramic inlay, polished and brushed stainless steel bracelet with adjustable locking buckle, together with fitted box and paper, dial case and movement signed 43mm.