Audemars Piguet 1970ies AP Tanneau Shape Steelwatch. Very rare and charming steel Audemars Piguet ref. 5369, manufactured in 1970’s. The present Audemars Piguet tonneau-shaped example is unlike any other from the manufacturer’s typical repertoire. It is a study in innovative case design, since this waterproof watch does not have a screw back, but rather the movement is placed between the case and its back and the mesh bracelet is attached to secure all three components. This provides for improved resistance from moisture and dust, as well as gives the watch an attractive aesthetic.

Like the iconic Royal Oak the present watch is the brainchild of designer extraordinaire Gerald Genta. Furthermore, the 2002 caliber used within is an extremely rare transitional caliber, made in only 200 pieces and used by Audemars Piguet in different references, thus making this example a rare and exclusive model. Preserved in very good condition, the brushed steel case is untouched, as well as the charming steel bracelet with its lovely folding clasp stamped AP. Definitely a highly unusual and charismatic example of a steel Audemars Piguet from the 1970s. The watch had a service in August 2025 with a receipt from our watchmaker.