Rolex Sea-Dweller 16660. 40mm stainless steel case, original swiss tritium black dial (Swiss -T<25) with luminous hands, hour markers and original bezel and pearl. Date displayed at 3 o’clock. Fitted to a solid stainless steel 93160 Oyster bracelet with double folding clasp and divers extension link. Our totally original example is starting to show gentle signs of creamy patina to the dial and also the bezel pearl. The watch has just returned from our watch-maker having had a complete service. These Sea-Dwellers with the original Swiss T25 Tritium dial are becoming increasingly more difficult to find as an awful lot of dials were replaced at Rolex Service centres. This now discontinued model is sure to be a future classic. Supplied new in 1991. WATCH ONLY!