Chronoswiss, Alfred Rochat & Fils. Chronographe bracelet en acier plaqué or mouvement mécanique, incomplet Circa 1980 — Chronoswiss, Alfred Rochat & Fils. A gold plated manual wind chronograph wristwatch, incomplete

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Estimate: €1,200–€1,800 hammer ≈ $1,363–$2,044
Result
Performance
Sale: Bonhams — A Curated Selection of Gerd-Rüdiger Lang's Timeless Masterpieces Part 2, Paris, Avenue Hoche · 25 April 2025
Record ID: TB-2026-062457
Record: first seen 20 Jul 2026 · updated 22 Jul 2026 · source ↗
Cite this record: TB-2026-062457 — https://thebasis.art/cite/TB-2026-062457

Chronoswiss, Alfred Rochat & Fils. A Gold Plated Manual Wind Chronograph Wristwatch, Incomplete, Chronoswiss, Alfred Rochat & Fils. Chronographe bracelet en acier plaqué or mouvement mécanique, incomplet Circa 1980. Bonhams, 25 Apr 2025, lot 3052. bought in (did not sell). TheBasis.Art, TB-2026-062457.

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Chronoswiss, Alfred Rochat & Fils. A Gold Plated Manual Wind Chronograph Wristwatch, Incomplete, Chronoswiss, Alfred Rochat & Fils. Chronographe bracelet en acier plaqué or mouvement mécanique, incomplet Circa 1980. Bonhams, 25 Apr 2025, lot 3052. bought in (did not sell). TheBasis.Art, TB-2026-062457.

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From the same sale A Curated Selection of Gerd-Rüdiger Lang's Timeless Masterpieces Part 2 · Apr 2025

Lot	Artist	Estimate
Bearing the signature Girard-Perregaux. An 18K gold manual wind singl…	Bearing The Signature Girard-perregaux. An 18k Gold Manual Wind Single Button Chronograph Wristwatch Attribué À Girard-perregaux. Chronographe Bracelet Mono-poussoir En Or Jaune 18k	€1,000–€1,500
Chronographe Suisse. An 18K gold manual wind chronograph wristwatch C…	Chronographe Suisse. An 18k Gold Manual Wind Chronograph Wristwatch Chronographe Suisse. Chronographe Bracelet En Or Jaune 18k	€700–€900
Jules Jürgensen. A 14K gold manual wind chronograph wristwatch Jules …	Jüles Jürgensen. A 14k Gold Manual Wind Chronograph Wristwatch Jüles Jürgensen. Chronographe Bracelet En Or Jaune 14k	€600–€800
Heuer. An 18K gold manual wind chronograph wristwatch Heuer. Chronogr…	Heuer. An 18k Gold Manual Wind Chronograph Wristwatch Heuer. Chronographe Bracelet En Or Jaune 18k	€1,200–€1,800
Dubey & Schaldenbrand, Index-Mobile. Chronographe bracelet en acier e…	Dubey & Schaldenbrand. A Stainless Steel And Gold Plated Manual Wind Catch Up Split Second Chronograph Wristwatch	€2,200–€2,800
Mercure. Chronographe bracelet en acier mouvement mécanique Circa 1960	Omega. A Rare Stainless Steel Manual Wind Chronograph Wristwatch	€600–€800

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Omega. A Rare Stainless Steel Manual Wind Chronograph Wristwatch	Seamaster Chronostop, Ref: 145.007, Circa 1967	$1,697	Bonhams, Feb 2023
Chronoswiss, Alfred Rochat & Fils. A Gold Plated Manual Wind Chronograph Wristwatch, Incomplete	Chronoswiss, Alfred Rochat & Fils. Chronographe bracelet en		Bonhams, Aug 2025
Omega. A Rare Stainless Steel Manual Wind Chronograph Wristwatch	Ref: 2451-2, Circa 1950		Bonhams, May 2023
Doxa. A Stainless Steel Manual Wind Single Button Chronograph Wristwatch	Circa 1939		Bonhams, Nov 2022
Heuer. An 18k Gold Manual Wind Chronograph Wristwatch Heuer. Chronographe Bracelet En Or Jaune 18k	Heuer. An 18K gold manual wind chronograph wristwatch Heuer.		Bonhams, Aug 2025
Omega. A Rare Stainless Steel Manual Wind Chronograph Wristwatch	Seamaster chronograph, Ref: 145.029, Circa 1970		Bonhams, Feb 2023
Doxa. A Stainless Steel Manual Wind Single Button Chronograph Wristwatch	Longines. Chronographe bracelet mono-poussoir en acier mouve		Bonhams, Aug 2025
Omega. A Rare Stainless Steel Manual Wind Chronograph Wristwatch	Ref: 2279, Circa 1940		Bonhams, Sep 2022

The closest sold results by price, artist, and medium — the appraiser's comp set, generated from the corpus. All figures converted to USD at current reference rates.