Patek Philippe Grand Complications 5531G-012
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Patek Philippe Grand Complications 5531G-012 combines a white gold case with a dial described as grand feu cloisonné enamel center depicting the center of Milan by day. The case measures 40.2 mm in diameter, with 11.49 mm thickness.
The self-winding caliber R 27 HU powers the watch. Its indications and complications include minute repeater with chime on two classic gongs; local time strike; world time; 24-hour and day/night indication for all 24 time zones. The stated power reserve is 43–48 hours. The strap is specified as calfskin, hand-stitched, grained light brown, paired with a white gold fold-over clasp.
Technical details
- Reference: 5531G-012
- Collection: Grand Complications
- Case material: White gold
- Case dimensions: 40.2 mm
- Case thickness: 11.49 mm
- Case shape: Round
- Dial: Grand feu cloisonné enamel center depicting the center of Milan by day
- Dial plate: 18K gold dial plate and 24-hour ring
- Hands: White gold hands, skeletonized “Southern Cross” constellation motif for the hours and lozenge-shaped for the minutes
- Movement: Self-winding; caliber R 27 HU
- Movement dimensions: Diameter: 32 mm; Thickness: 8.5 mm
- Movement components: 452
- Jewels: 45
- Frequency: 21,600 semi-oscillations/hour (3 Hz)
- Power reserve: min. 43 hours – max. 48 hours
- Rotor: 22K gold off-center and guilloched minirotor
- Balance: Gyromax®
- Balance spring: Spiromax®
- Functions: Minute repeater with chime on two classic gongs; Local time strike; World Time; 24-hour and day/night indication for all 24 time zones
- Strap: Calfskin, hand-stitched, grained light brown
- Clasp: White gold fold-over clasp
- Case back: Interchangeable solid and sapphire crystal case backs with the inscription “Patek Philippe Milano 2026”
- Case decoration: Case and slide piece hand-guilloched with a hobnail pattern. Skeletonized lugs
- Water resistance: Humidity- and dust-protected only (not water-resistant)
- Hallmark: Patek Philippe Seal
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Patek Philippe Grand Complications 5531G-012
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