百達翡麗，罕有，不銹鋼自動上弦年曆飛返計時鏈帶腕錶，配日夜顯示及動力儲存，型號5960/1A-010，約2018年製，雙封，附原廠證書、盒子及外包裝

Launched in 2006, reference 5960 was Patek Philippe's first self-winding chronograph with an annual calendar and the in-house calibre CH 28-520 IRM QA 24H. It was first launched in platinum with grey dial in 2006 and since also become available in pink gold and with various dial colors.

In 2014, stainless steel version was introduced to the market, such as the present lot.