PATEK PHILIPPE, REF. 3970EP, A PLATINUM PERPETUAL CALENDAR CHRONOGRAPH CAS

PATEK PHILIPPE, REF. 3970EP, A PLATINUM PERPETUAL CALENDAR CHRONOGRAPH CASE NUMBER: 4’253’568, MOVEMENT NUMBER: 3’047’109 YEAR: 2004 CASE MATERIAL: Platinum DIAMETER: 36 mm. STRAP MATERIAL: Patek Philippe black CROCODILE leather strap DIAL: Opaline silvered dial with apertures for day and month, three subsidiary…