Patek Philippe
Ref. 5070J-001
Ref. 5070J-001
The Patek Philippe Ref. 5070J-001 is a highly collectible manual-winding chronograph featuring the renowned Caliber CH 27-70 movement, based on the legendary Lemania 2310. Notable for its 42mm 18k yellow gold case and elegant black dial with applied Arabic numerals, it represents a significant model in Patek Philippe's chronograph history, launched in 1998 as the first of the 5070 series.
braceletAlligator strap
movementManual-winding, Caliber CH 27-70, 24 jewels, 58-hour power reserve, 2.5Hz frequency, column wheel, Gyromax balance wheel
functionsChronograph, hours, minutes, small seconds
dial colorBlack
case diameter42mm
case material18k yellow gold
year1998
A registered Patek Philippe 5070J-001 carries a permanent RGATT passport: origin, history and owners, verifiable by anyone, and a documented history makes a watch easier to sell.