Rolex Sea-dweller 16660 MK1 Matte DialWith 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

Experience the spirit of the Gondolo Gang — request details on this 5111G and let's get a deal

Zenith has a rich history in chronograph production

it was far from a status symbol—quite the opposite of how it's perceived today

The specifications required a black dial

It features a very clean almost minimalist layout with tachymeter scale on the outer edge

The solid Jubilee ref

it’s no surprise this region became the cradle of Swiss precision and craftsmanship

Look at these lines on the classic 40 mm case

Often considered something of a ‘sleeping giant’

and they remain absent in modern production

confirming its sale in 2007

18 k gold original Cartier folding clasp included in the sale