5520RG-001 (White Gold)

 World Time. 24-hour and day/night indication for all 24 time zones. Date by hand. Diameter: 30.5 mm. Thickness: 4.58 mm. Number of parts: 306. Power reserve: min. 38 hours – max. 48 hours. Winding rotor: 22K gold off-center guilloched mini-rotor. Frequency: 21,600 semi-oscillations/hour (3 Hz).

Description

The quintessential travel watch, Alarm Travel Time Reference 5520 comes in a new two-tone version with a rose gold case featuring four white gold pusher tubes and a sunburst gray dial.

This Grand Complication equipped with self-winding AL 30-660 S C FUS caliber protected by four patents combines the exclusive Travel Time dual-time display (with date indexed to local time) with a 24-hour alarm mechanism featuring a hammer striking a classic gong.

The two Travel Time pushers and the 2 o’clock pusher used to activate/deactivate the alarm are fitted with a patented safety locking mechanism.

WATCH
Self-winding mechanical movement. Caliber AL 30‑660 S C FUS. 24-hour alarm with chime on a classic gong. Alarm time displayed in an aperture. Alarm on/off indication in an aperture. Alarm day/night indication in an aperture. 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. Sweep seconds.
DIAL
Gray sunburst, charcoal gray white gold applied numerals with luminescent coating.
CASE
Rose gold and white gold. Diameter: 42.2 mm. Thickness: 11.6 mm. Water-resistant to 30 m. Interchangeable solid and sapphire crystal case backs.
STRAP
Calfskin, chestnut with vintage finish. Rose gold clevis prong buckle.

Brand

Patek Philippe

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