2018 basel review
PATEK PHILIPPE
AQUANAUT CHRONOGRAPH
The Aquanaut collection welcomes its first chronograph. Patek Philippe has added a
new caliber (CH 28-520 C) to this new Ref. 5968A-001. The caliber is a self-winding
flyback chronograph movement with column-wheel control, vertical disc clutch and a
sweep chronograph hand that can also be used as a continuously running seconds
hand, eliminating the need for a seconds subdial. The transition from the
chronograph to the running seconds function allows the watch to be synchronized
with a time signal by using the stop seconds feature. The 42mm by 45mm white gold
watch’s elongate