Rolex Submariner Date “Bluesy” — Ref. 116613LB

Rolex Submariner Date “Bluesy” — Ref. 116613LB Rolex Oyster Perpetual Submariner Date wristwatch, commonly known as the “Bluesy,” reference 116613LB, serial number 0915E706. The 40 mm Oystersteel stainless steel and 18-karat yellow gold case features a unidirectional rotating bezel with a blue Cerachrom ceramic 60-minute insert and gold-coated numerals and graduations. The blue dial displays luminous Chromalight hour markers and hands, with a date aperture at 3 o’clock beneath a Cyclops magnifier. A scratch-resistant sapphire crystal, screw-down Triplock winding crown and screw-down case back complete the case, with manufacturer-rated water resistance to 300 meters (1,000 feet). Fitted with an Oystersteel and 18-karat yellow gold three-piece-link Oyster bracelet, secured by a folding Oysterlock safety clasp with Rolex Glidelock extension system. Powered by Rolex’s Caliber 3135 self-winding mechanical movement, featuring instantaneous date change, approximately 48 hours of power reserve, and Superlative Chronometer certification. Accompanied by a Rolex presentation box, green seal hang tag, and warranty card bearing the stated reference and serial number.