Description
Patek Philippe 5961P-001, The 5961P-001 is a platinum cased annual calendar chronograph with full baguette diamond bezel. The watch is self-winding and is water resistant down to 30 metres. The chronograph has a 60-minute counter but also a 12-hour mono counter, as with all Patek annual calendars adjustment need only be made once every year on the 1st March,