Since we are the largest source of information on the web for all Audemars Piguet related things, we want to talk about a watch that tends to fly under the radar and that we like to refer to as a rare bird. Slightly less important than the first Royal Oak Offshore ‘The Beast’, the ‘titanium beast’ is still quite rare with very low production numbers. Often mistaken by many as the first Royal Oak Offshore, the titanium reference 25721TI was released five years after the launch of the original Royal Oak Offshore ref. 25721ST in stainless steel. The reference 25721TI in titanium was only produced for six years and six dials were available at the time.