PP CH 27-70
© Patek Philippe
The CH 27-70 is based on the Lemania 2310. It was the last not fully in-house produced movement by Patek.
It was used in the Chronograph 5070 model.
|CH 27-70||Ø 27.5, H ?||24||Chronograph 5070|
|CH 27-70 Q||Ø 30, H ?||24||Perpetual Calendar Chronograph 3970, Perpetual Calendar Chronograph 3990, Perpetual Calendar Chronograph 5970||Perpetual Calendar, day/night indication, (rattrapante)|