Read our expert's description
Brand :
Blancpain
Collection :
Léman
Model :
Leman Perpetual Calendar
Reference :
Blancpain - 5581
Category :
Wrist Watch
Period :
1990's
Watch ID :
40
Caliber :
55810 c
Case material :
Platinum
Case form :
Round
With diamonds :
Yes :
Reference Detail :
5581 3427 .
Complications :
Astronomic, Calendar, Chronometre, Moonphases
Description :
Three-body, solid, polished and brushed, stepped bezel.correctors on the band, snap-on case back, sapphire crystal..White with applied white gold radial Roman numerals.outer 1/5th seconds track, subsidiary dials for the 12-hour.and 30-minute registers, the days of the month, the week.the months and the leap year, graduation for the age of the.moon, aperture for the moon phases at 6. Luminous white.gold baton hands..Cal. 55810, rhodium-plated, oeil-de-perdrix decoration.28 jewels, straight-line lever escapement, monometallic.balance adjusted to 5 positions, shock absorber, self-compensating.fl at balance spring, micrometer regulator, push.button at 10 to operate the split-seconds hand..Dial, case and movement signed.