GIRARD-PERREGAUX, REF. 90280 WORLD TIME
PERPETUAL CALENDAR WHITE GOLD
Girard-Perregaux, "World Time Perpetual Calendar", No. OG 104, Ref. 90280. Made circa 2010.
Very fine, self-winding, water-resistant, 18K white gold world-time
wristwatch with perpetual calendar, two crowns, 24-hour day and
night indication and an 18K white gold Girard-Perregaux deployant
buckle. Accompanied by a mains operated wooden Girard
Perregaux automatic winding box, setting pin, instructions, winding
box instructions and certificate of authenticity.
Three-body, solid, polished and brushed, transparent case
back with 6 screws, rounded bezel, concave lugs, screwed-down
winding crown at 9 to rotate the city disc, at 3 for time setting and
adjusting the night/day function, sapphire crystals.
White with applied luminous white gold round indexes, subsidiary
dials for the day, the date and combined month with leap
year, outer white and brown revolving ring with painted Arabic
numerals for 24 hours, lunar aperture, outermost revolving disc
bearing names of 24 world locations with Jerusalem highlighted in
red. Luminous white gold feuille hands.
Cal. GP033Q0, rhodium-plated, fausses cotes and oeil-de-perdrix
decoration, 26 jewels, straight-line lever escapement, monometallic
balance, shock absorber, self-compensating flat balance
spring, 18K pink gold rotor, hack mechanism.