Since 1884, Patek Philippe’s engineers and watchmakers have been using their ingenuity to produce watches with multiple time zone, such as the Ref. 5524 Calatrava Pilot Travel Time that features two time zones complemented with day/night indicators.
Specifications
Case
Shape
Round
Case Back
Sapphire-crystal
Diameter
42 mm
Water Resistance
30 M
Thickness
10.78 mm
Dial
Colour
Blue varnished
Hour Markers
Gold applied with luminescent coating
Hands
Gold applied with luminescent coating
Date
Local date by hand at 6 o'clock
Movement and Functions
Movement
Self-winding, Power reserve up to 45 hours
Caliber
324 S C FUS
Functions
Dual time zone indication for local and home time. Local and home day/night indication. Local date. Sweep seconds.
