Antiquorum Auctioneers since 1974

Geneva, Nov 08, 2026

LOT 366

SWISSONIC, SWITZERLAND, 40, 18K YELLOW GOLD

CHF 1,000 - 2,000

HKD 9,600 - 19,100 / USD 1,250 - 2,500 / EUR 1,100 - 2,200 / JPY 192,000 - 384,000

Sold: CHF 1,512

A fine, rare, 18k yellow gold, electro-mechanical center second wristwatch with date

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Grading System
Grade: AA

Very good
Case: 3-8

Good

Slightly scratched
Movement: 3*

Good

Overhaul recommended, at buyer's expense
Dial: 2-6-01

Very good

Slightly oxidized

HANDS Original

Brand Swissonic, switzerland

Model 40

Year circa 1972

Caliber Esa Y2 9154, 13 jewels

Diameter 34

Signature dial, case (with engraving) and movement

Provenance

Property of Andre Beyner