Dial
Textured charcoal gray with black-gradient rim, white gold applied numerals with beige luminescent coating. Local time hand: white gold syringe-shaped with beige luminescent coating. Home time hand: white gold skeletonized syringed-shaped, beige varnished.
Case
White gold. Diameter: 41 mm. Thickness: 11.07 mm. Caseband guilloched with hobnail pattern. Water-resistant to 30m. Sapphire crystal case back.
Strap
Calfskin, nubuck finish, hand-stitched, beige (originally fitted). Calfskin, fabric pattern, black (additional strap). White gold fold-over clasp.
Movement
31-260 PS QA LU FUS 24H
Self-winding
Annual Calendar
Day, date and month in apertures
Two time zones: local and home time indication
Day/night indication for local and home time in apertures
Moon phases
Small seconds
Diameter: 33 mm. Thickness: 5.6 mm. Number of parts: 409. Number of jewels: 47. Power reserve: min. 38 hours – max. 48 hours. Winding rotor: platinum off-center minirotor. Gyromax: Gyromax®. Frequency: 28,800 semi-oscillations/hour (4 Hz). Balance spring: Spiromax®. Distinctive sign: Patek Philippe Seal.