Brand: Rare Rolex Model Name: Sea Dweller 'Double Red' Reference: 1665 Complication: Date Movement: Automatic Box: Yes Papers: Yes Year: 1977 Dial shape: Circular Dial colour: Black Dial features: MK4 double red dial. Date aperture at 3 o'clock Bezel: Bi-directional divers bezel with a ghosted insert Case size: 40mm Case material: Stainless Steel Case features: Helium escape valve Case back: Screw down Inner case back: Inner case back engraved with full serial number, service engravings which include two from Rolex Movement cal: 1570 Movement jewel: 26 Bracelet or strap: Rolex 93150 Bracelet, N7 clasp code with the dive extension Bracelet material: Stainless Steel Auctioneer's notes: This is a lovely single owner Rolex Double Red Sea Dweller, belonging to Dave Townson since 1977. Working for Comex working on the offshore oil rigs in the North Sea. Photos of the owner wearing the watch attached. Condition report: An honest example showing its life but having been maintained by Rolex throughout. Comes with a Rolex service receipt from 2006, but inner case back engravings show it was also service by Rolex London in 1990, which is where we believe the hands were replaced. Comes with the Seahorse outer box, Rolex green inner box, one spare link, Rolex swing tag with the matching serial number, papers dated 1977.