Patek Philippe 5270G-014

 5270G-014> Men Grand Complications
Watch:

    Chronograph and perpetual calendar
    Central chronograph hand and instantaneous 30-minute counter
    Day, month, leap year and day/night indication in apertures
    Date by hand
    Moon phases
    Seconds subdial
    Tachymeter scale
    Blue sunburst dial, gold applied hour markers
    Strap: alligator with square scales, hand-stitched, matt navy blue
    Fold-over clasp
    Interchangeable full back and sapphire-crystal case back
    Water resistant to 30 m
    White gold
    Case diameter: 41 mm

Caliber:

    Mechanical manually wound movement
    Caliber CH 29-535 PS Q
    Chronograph and perpetual calendar
    Center chronograph hand and instantaneous 30-minute counter
    Day, month, leap year and day/night indication in apertures
    Date by hand
    Moon phases
    Seconds subdial
    Diameter: 32 mm
    Height: 7 mm
    Jewels: 33
    Parts: 456
    Balance: Gyromax®
    Vibrations/hour: 28 800 (4 Hz)
    Power reserve: With the chronograph disengaged: min. 55 hours - max. 65 hours