HARRY WINSTON BI-RETRO
PERPETUAL CALENDAR PLATINUM
Harry Winston, No. 1127. Made in the 1990s.
Very fine, astronomic, self-winding platinum wristwatch with
perpetual calendar, moon phases and an 18K white gold Harry
Winston deployant clasp. Accompanied by the original fitted
winding box, blank Harry Winston warranty card and booklet.
Two-body, solid, polished and brushed, lobed central mobile
lugs, sapphire crystal, flexible lugs.
Satine silver with applied dot indexes, at 3 the retrograde days
of the month, at 9 the retrograde days of the week, at 12, a plate
bearing the months, apertures for the leap year and the moon
phases. White gold bâton hands.
Cal. 13 "', rhodium-plated, fausses cotes decoration, 35 jewels,
straight-line lever escapement, monometallic balance adjusted to 5
positions, shock absorber, self-compensating flat balance spring.