For sale: pre-owned Rolex Sea-Dweller ref. 126600 50th Anniversary, with full set. Bearing a red signature that reached back to the model's own roots, the 12660 was a notable update that managed to double-down on the ethos that has always separated the Sea-Dweller from the likes of the Submariner.At Baselworld 2017, to celebrate the 50th anniversary of the Sea Dweller, Rolex released the Rolex Sea Dweller 126600 as if is often referred to. The new Sea Dweller features a 43mm stainless steel case with helium escape value, a gloss black dial with Sea Dweller printed in red, the lug width grew to 22mm to accommodate a wider oyster bracelet and the watch is powered by the Rolex calibre 3235 automatic movement with 70 hour power reserve. One of most obvious and controversial changes to previous editions of the Sea Dweller is the inclusion of a magnification cyclops on the sapphire crystal above the date window. The modern Rolex sports watches, in particular, are renowned for their solidity—their ability to weather the harsh beatings that often come with everyday wear and the Sea-Dweller is part of this group.They use the toughest steel on cases and bracelets, their bezels are forged from practically unbreakable ceramic and they have movements with an inherent strength, not only from their physical size, but also from components made from revolutionary materials. BRAND ROLEX MODEL SEA-DWELLER 50th Ann. REFERENCE 126600 CASE MATERIAL STEEL MOVEMENT AUTOMATIC DIMENSION 43 MM DIAL BLACK BEZEL CERAMIC CRYSTAL SAPPHIRE BRACELET TYPE OYSTER BRACELET MATERIAL STEEL BRACELET LENGHT 19 CM ORIGINAL BOX YES ORIGINAL PAPERS YES YEAR 2018 CONDITION EXCELLENT