The Ref. 7130 ladies’ World Time watch indicates all 24 time zones in a new white-gold version with a gray-blue hand-guilloched dial center. The delicate nuance, illuminated by the sparkle of diamonds, also comes to the fore on the city disk and the shiny peacock-blue alligator strap.

Watch
Self-winding mechanical movement. 
Caliber : 240 HU. 
World Time. 
24-hour and day/night indication for the 24 time zones.
Dial : Gray-blue dial, hand-guilloched, gold applied hour markers.
Case : White Gold. 
Case diameter: 36 mm. 
Height: 8.83 mm. 
Water resistant : 30 m. 
Sapphire crystal case back.
Gemsetting : Bezel set with 62 diamonds (~0.82 ct). 
Prong buckle set with 27 diamonds (~0.21 ct.).
Strap : Alligator strap with square scales, hand-stitched, shiny peacock blue. 
Prong buckle.
Diameter: 27.5 mm. 
Thickness: 3.88 mm. 
Number of parts: 239. 
Bridges: 8. 
Jewels: 33. 
Power reserve: Min. 48 hours. 22K gold off-center mini-rotor. 
Balance: Gyromax®. 
Vibrations/hour: 21 600 (3 Hz). 
Balance spring: Spiromax®. 
Hallmark: Patek Philippe Seal. 
Patent: CH 595 653. 
Patent: CH 693 191.