107th Auction
2022/11/19
Lot 271
Zenith
A heavy observatory chronometer in near mint condition - with wooden box, blank guarantee card, brochure and Bulletin de Marche Observatory La Chaux-de-Fonds from June 3rd, 1992
Sold
estimated
1.500—2.500 €
Price realized
2.800 €
specific features
Case
Sterling silver, engine-turned, reeded band.
Dial
Two-tone silvered, engine-turned.
Movement
1/2 plate movement, club-tooth lever escapement, large Glucydur balance.
Case no.070050141E
Cal.5011K
Diam.60 mm
Circa1992
Ctry.Switzerland
Wt.191 g
The Zenith calibre 5011K was originally introduced in 1960. It was considered the most precise movement in its category and is probably one of the best watch movements ever made.