This variation of the 3970 has a yellow gold case and a silver dial. It is fitted with an exceedingly rare dial with luminous markers and matching hands.
|Material: ||Yellow gold|
|Diameter: ||36.00 mm|
|Indexes: ||Stick / Dot|
Based on a Nouvelle Lemania ebauche, the CH 27-70 Q powered the iconic references 3970 and 5970. With added rattrapante function (CHR 27-70 Q) it also served in the much-coveted 5004. It was the last of the Patek Philippe Perpetual Calendar Chronograph movements not to be fully in-house.
|Caliber:||CH 27-70 Q|
|Time:||Hours, Minutes, Small Seconds, Day / Night Indication|
|Date:||Date, Day, Leap Year, Month, Perpetual Calendar|
|Chronograph:||Chronograph, Column wheel|