Although both feature a white gold case, a silver dial, and a chronograph movement based on the legendary Lemania 2310 , these two Patek Philippe watches are very different : Perpetual Calendar Chronograph Ref. 3970EG-016 with caliber CH 27-70 Q (30 x 7.2

The Gentleman Driver's shot. A timeless Classic. Best, Nicolas

For the fun, a Fall shot. Best, Nicolas

As a complement to Amanico's great in-depth review of this model and to his presentation of the entire family , here's a quick overview which includes the 2015 Saatchi London limited re-edition models and two unique pieces. Best to all of you. Photos cred

It is sometimes good to desacralize an icon. Best, Nicolas

I am fine with the 42mm case, but still haven’t warned up to the dial

Wishing you all a great Saturday. Patek 5070