IWC REF. 3752 DA VINCI PERPETUAL CALENDAR CHRONOGRAPH TOURBILLON YELLOW GOLD
International Watch Co., Schaffhausen, "Da Vinci Tourbillon," Ref. 3752. Made in a limited edition of 200 pieces in
18K yellow gold. Production of this reference started in 2000.
Very fine and rare, water-resistant, 18K yellow gold wristwatch with one-minute flying tourbillon regulator, round
button chronograph, registers, secular perpetual calendar, moon phases and an 18K yellow gold IWC buckle.
Two-body, solid, polished, stepped bezel, hooded mobile lugs, transparent case back with six screws,
Matte silver with applied yellow gold baton indexes and luminous dots, outer 1/5th seconds scale,
subsidiary guilloché dials for the seconds, the 12-hour register, the date, days of the week, the months,
apertures for the moon phases and for the year display with four digits until 2499. Luminous yellow gold
Cal. 76061, gilt brass, fausses cotes decoration, 35 jewels, lateral lever escapement with flying one-minute
tourbillon regulator with three equidistant titanium arms, monometallic balance adjusted to five
positions, shock absorber, self-compensating Breguet balance spring.