This rare Rolex Sea-Dweller Ref. 1665, from the last production series, stands out for its beautifully aged pumpkin patina on the hour markers and hands—an unmistakable sign of vintage character and authenticity. Housed in a robust stainless steel case, this professional dive watch features the iconic ultra-dome crystal and original matte dial, with crisp printing and uniform warm tones. Powered by the Caliber 1575 automatic movement, it offers both precision and reliability. The case, bezel, and bracelet are in excellent vintage condition, showing minimal wear while preserving sharp edges and original finishes. A true collector’s piece, this late-series 1665 Sea-Dweller combines historical significance, stunning aesthetics, and Rolex’s legendary durability—perfect for connoisseurs of vintage tool watches.