Rolex Sea-dweller 16660 MK1 Matte Dial 17 proud encircled “T

proud encircled “T

There is no lume on the two-tone salmon dial and the watch is fitted with delicate non-lume blued hands

and the early Milgauss

The lume has aged to a lovely warm yellow tone

tonal stitching and an all time classic matt black alligator leather

Rolex Sea-dweller 16660 MK1 Matte Dial 17 proud encircled “TWith this Sea Dweller, also nicknamed the Triple Six, Rolex doubled the depth rating to 4,000 ft thanks to its larger helium escape valve and sapphire crystal, compared to its predecessor, reference 1665. Furthermore, Rolex introduced a unidirectional bezel for diver safety, making this Sea Dweller a true transitional model. This example features a rare matte dial, used in the first production batch before Rolex later switched to glossy dials with