Online Catalogue

Online Catalogue 24 June 2026 - Basel Watch Auction Lot 455

Ulysse Nardin
“3600 Officially Certified Chronometer”
Ref. A7650, circa 1970

A stainless-steel chronometer automatic wristwatch

Case: barrel shaped, signed crown, snap-on case back, signed

Dial: silvered with painted baton indexes, outer minute track, grey and black hands, center seconds hand, date aperture at 3, signed

Movement: automatic, certified chronometer, signed

Buckle/Clasp: integrated stainless-steel bracelet with deployant clasp / lock system, signed

Dimensions: 31 x 36 mm

Bracelet length: 17 cm approx.

Estimate

*CHF 1'500 – 2'500