2021 model: The Patek Philippe Ref. 5374G-001 in a white gold case features a blue grand feu enamel dial with high-glossed finished, which is a role model of superb craftsmanship. The dial plate is manually covered with enamel powder which is then melted at 850°C, followed by tiny holes that are drilled into the hard and brittle enamel.
Grand Feu blue enamel
Gold applied Breguet numerals
White gold with luminescent coating, leaf-shaped
Moon phases at 6 o'clock
Day, date and month by hands.
Up to 48 hours
Movement and Functions
Self-winding, Power Reserve Up to 48 hours
R 27 Q
Minute repeater with “cathedral” gongs. Perpetual calendar. Day, date, month, leap year and 24-hour indication. Moon phases.