Squale Classic COSC Certified

Squale is proud to present the 1521 Classic COSC Certified model, the first model in Squale's history with a chronometer certified movement.

The “1521” is the iconic collection par excellence of the Squale brand, and takes its name from the original production reference that Von Büren gave to this case back in the 1960s. To this day, it has remained faithful to the original. It was designed and built by Charles Von Büren at a time when diving watches were just beginning to appear, with its 50 ATM of pressure resistance, guaranteeing peace of mind to all underwater exploration enthusiasts.

The position of the crown at four o’clock has over the years become one of the trademarks of the Squale brand. Much more than just an aesthetic detail, it was designed in this way to avoid accidental knocks during a dive, which could cause it to become unscrewed, damaging the watch

The 1521 Classic COSC features applied indexes on its dial, distinguishing it from the printed indexes of the traditional 1521 Classic model. Each index, due to its shiny contour, reflects light in a unique way, perfectly matching the polished case of the watch.

Another element that sets it apart from the 1521 Classic is the bezel. In fact, the 1521 Classic COSC bezel is made entirely of Super-LumiNova to guarantee a superlative performance. This ensures maximum readability even in conditions of minimum visibility.

The 1521 Classic COSC comes with a set of accessories that enhances the watch thanks to its diverse elements.

Protected in a professional and waterproof case, the set includes two additional straps (one in Italian leather and the other in NATO fabric), a velvet clutch bag, a Squale certificate of authenticity and a COSC certificate.

The COSC certificate, issued by the COSC organisation, certifies its authenticity and (provides the movement performance parameters, reporting the results obtained during testing. This data is unique for each individual movement.

The set also contains a Squale certificate that lists the the serial number of the watch, the serial number of the movement and the date on which it was assembled. This certifies the uniqueness of each product and provides written proof of its production date in our Swiss laboratories