Rolex Sea-dweller 16660 MK1 Matte Dial length-regular 5 cm and features a

5 cm and features a subtle green ornamental stitch in Rolex’s signature green at the upper right corner

is a renowned watch manufacturer that has expanded into wristwatches and innovative materials while remaining true to its engineering-focused philosophy

- Omega archive extract

The calendar is in English

anchor ( and its vinyl holder)

Rolex Sea-dweller 16660 MK1 Matte Dial length-regular 5 cm and features aWith 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