Rolex Sea-Dweller 1665 Thin Case – Double Red Brown Dial – COSC –

ROLEX SEA-DWELLER 1665 THIN CASE – DOUBLE RED BROWN DIAL – COSC –

The Rolex Sea-Dweller ref 1665 is surely the most representative of the brand concerning professional diving models.
It features the exclusive helium expulsion valve, which is essential during the decompression process after diving at great depth.
Regular production began in 1971, despite the fact that the first pre-series units were in production as early as ’67. Initially equipped with the “double red writing” dial (up to ’77), it was later fitted with the white writing dial until the end of production.

This Second Hand Rolex Sea-dweller reference 1665 boasts the following features:

Thin case stainless steel
Doble red written
Brown Dial
Chronometric Certificate COSC

This Vintage watch Rolex Seadweller 1665 is available on sale at our DEANGELIS Boutique in Milano.