A Patek Philippe ref. 2508 circa 1953 with radium dial. A personal favorite of mine, the 2508 has seen a surge in recent popularity amongst collectors. In my eyes it’s the perfect calatrava. Simple yet sporty with center seconds and screw back FB case. This particular example sports an extractive blued seconds hand and uncommon radium dial. The watch is accompanied by an Extract from the Archives and is now available.