Introduced at BaselWorld 2015, the Patek Philippe Annual Calendar Chronograph reference 5950 serves as an update to the earlier 5960 model, now sporting a refined case with rectangular pushers rather than the traditional pump style. This family also includes the reference 5905P-014, which was produced as a 25-piece limited edition to commemorate the 150th anniversary of the Irish retailer Weir and Sons.
Movement Type
Automatic Chronograph
Caliber
CH 28-520 QA 24HJewels
40
Reserve
55
Frequency
28800
Hands
No Seconds
Shape
Round
Material
Platinum
Glass
Sapphire
Thickness
14.03 mm
Diameter
42.00 mm
Water Resistance
30.00 m
Dial Color
Green