Case:
Stainless steel.
Screw-down crown.
Sapphire crystal case back.
Diameter (10 - 4 oâclock): 40.5 mm.
Thickness: 12.53 mm.
Water-resistant to 120 meters.
Dial:
Sunburst blue with black-gradient rim.
Horizontally embossed.
Gold-applied hour markers with luminescent coating.
Movement:
Self-winding mechanical movement.
Calibre CH 28â520 C FUS.
Flyback chronograph.
Central chronograph hand.
60-minute counter.
Two time zones: local and home time indication.
Day/night indication for local time and home time in apertures.
Date coupled with local time by hand.
Diameter: 31 mm.
Height: 6.95 mm.
370 components.
34 jewels.
Power reserve: min. 45 hours - max. 55 hours.
Winding rotor: 21K gold central rotor.
Balance: Gyromax®.
Frequency: 28,800 semi-oscillations per hour (4 Hz).
Balance spring: Spiromax®.
Hallmark: Patek Philippe Seal.
Bracelet:
Stainless steel.
Patented fold-over clasp with lockable adjustment system.
Hours, minutes, seconds, flyback chronograph, central chronograph hand, 60-minute counter, two time zones: local and home time indication, day/night indication for local time and home time in apertures, date coupled with local time by hand.
