Perpetual Calendar | 8-Day | Desk Clock strap owing to each individual links’

owing to each individual links’ larger size

which matches the one displayed on the dial

with superficial marks throughout consistent with normal wear

having been recently serviced by the brand

in the form of a sapphire cabochon

Perpetual Calendar | 8-Day | Desk Clock strap owing to each individual links’A silver, 8 Day perpetual calendar desk clock (No. 4536), manufactured by Breguet in 1931. Widely attributed as one of the first to develop a functioning perpetual calendar watch, Breguets long standing association with the complication dates back to the late 18th century. Its one of the more sophisticated and charming high complications, accounting for the long and short months, when calculating day and date (including February 29th, in leap years).