Important Modern & Vintage Timepieces

Monaco, Dec 12, 2025

LOT 7

GUBELIN, SWITZERLAND, "CIOCCOLATONE " IPSOMATIC YELLOW GOLD

EUR 3,000 - 6,000

CHF 2,800 - 5,600 / HKD 27,100 - 55,000 / USD 3,500 - 7,000 / JPY 550,000 - 1,090,000

A fine and very rare square 18k yellow gold self-winding wristwatch with silver dial, diamonds indexes and center second


Grading System
Grade: A

Good

Case: 2-8

Very good

Slightly scratched

Movement: 2*

Very good

Overhaul recommended, at buyer's expense

Dial: 2-01

Very good

HANDS Original

Brand Gubelin, Switzerland

Model "CIOCCOLATONE " IPSOMATIC YELLOW GOLD

Year 1950

Case No. 132526

Bracelet Leather

Length 32

Caliber F690, 25 Jewels

Width 44

Weight 60,63g

Signature Dial, case and movement

Notes

Renowned for its impeccable craftsmanship and refined design, Gübelin has long stood at the crossroads of haute horlogerie and jewelry artistry. The present “Cioccolatone” named affectionately for its soft, square case reminiscent of a fine chocolate praline exemplifies the mid-century golden age of Swiss design.

Executed in warm yellow gold, the watch features a beautifully balanced silver dial adorned with diamond-set indexes, offering a discreet touch of glamour. Its self-winding “Ipsomatic” movement reflects Gübelin’s commitment to technical innovation and horological precision.

Graceful yet substantial on the wrist, this rare “Cioccolatone Ipsomatic” captures the elegance of 1950s Swiss watchmaking, an era when proportion, craftsmanship, and subtle luxury defined true distinction.