As a feminine interpretation of the Calatrava Pilot Travel Time launched in 2015, the Reference 7234 combines a rose-gold case with a brown dial and a subtle black gradation toward the periphery. Along with its dashing aeronautical style, this model incorporates a second time zone display, notable for its ease of use, and a local-time date. It is also the first self-winding Travel Time model in Patek Philippe’s collection for women.
Brown sunburst, black gradated, gold applied numerals with luminescent coating. Rose gold. Diameter: 37.5 mm. Height: 10.78 mm. Water resistant to 30 m. Sapphire-crystal case back. Calfskin, vintage brown. Clevis prong buckle. Calatrava Pilot Travel Time. Dual time zone mechanism indicating local and home time. Local and home day/night indication in apertures. Local date by hand. Sweep seconds hand.
Diameter: 31 mm. Height: 4.9 mm. Parts: 294. Jewels: 29. Power reserve: Min. 35 hours - max. 45 hours. Central rotor in 21K gold, unidirectional winding. Balance: Gyromax®. Vibrations/hour: 28 800 (4 Hz). Balance spring: Spiromax®. Hallmark: Patek Philippe Seal.