The Iconic and rare Patek Philippe Ref:3970 White Gold! With Original Certificate, box, etc.! as new condition,
The ref. 3970 was released in 1986 and replaced the ref. 2499 as the flagship perpetual calendar chronograph of the marque. Utilizing a Patek Philippe finished Lemania caliber, rather than the Valjoux caliber of its predecessor, the ref. 3970 remained in production for almost 20 years.