Blancpain 2850B Aqua Lung Grande Date Stainless Steel Black Dial LIMITED

Introduced in 2005 to commemorate Blancpain’s 270th anniversary, the 2850B‑1130N Grande Date “Aqua Lung” from the Leman collection exemplifies refined sporty elegance. Its satin‑brushed stainless steel 40 mm case, measuring approximately 11.4 mm thick, is both slim and comfortable, featuring a sapphire display back that reveals the beautifully finished Calibre 6950 with its instant‑jumping double‑window date module. The deep black dial, enriched by applied Arabic numerals and luminous sword hands, is executed with a subtle sunburst texture that invites close inspection. Limited to just 2,005 pieces, this edition underscores Blancpain’s collector appeal and technical prowess. The automatic movement offers a robust 70‑hour power reserve and is housed in a case rated to 100 m of water resistance—an ideal blend of utility and sophistication. This Grande Date is celebrated for its instantaneous date change, a technical leap over prior slow‑transitioning large dates. The watch’s proportions and finishing reflect Blancpain’s modern design ethos, making it a signature model that balances heritage and innovation. Like New with Blancpain box and papers dated 2005.