The Squale 1521 Blue Blasted Bracelet represents the ultimate expression of a vintage diver’s watch with a technical and modern twist. This iconic model features the famous 42 mm "Von Büren" case in 316L stainless steel, redesigned with an exclusive matte, anti-reflective sandblasted finish. The deep blue hue of the matte dial and the aluminum bezel insert creates an extraordinary aesthetic harmony with the silvery, matte surface of the case and the matching steel bracelet.

Designed for professionals at sea, the watch is water-resistant up to 50 ATM (500 meters) and measures just 12.5 mm thick. Underwater readability is optimized by the Super-LumiNova C3 coating on the printed hour markers and hands, featuring the striking color contrast of the iconic orange minute dial. Inside beats the Swiss automatic Sellita SW 200-1 caliber, certified by Elaboré—a mark of reliability—with a 38-hour power reserve. The unidirectional rotating bezel with 120 clicks allows for the accurate calculation of dive times, while the flat sapphire crystal with anti-reflective coating ensures absolute clarity in all conditions. The screw-down crown, strategically positioned at the 4 o’clock position, and the screw-down case back protect the watch from shocks. A must-have piece for collectors and connoisseurs of true tropical skin-diver style.