Curvex Precision, Ref: 280-330, 1936 — Gruen. An unusual gold plated manual wind curved rectangular wristwatch

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Estimate: £300–£500 hammer ≈ $378–$630
Result
Performance
Sale: Bonhams — Watches & Wristwatches including timepieces from the T P Camerer Cuss Collection, London, Knightsbridge · 11 May 2023
Record ID: TB-2026-516452
Record: first seen 21 Jul 2026 · updated 21 Jul 2026 · source ↗
Cite this record: TB-2026-516452 — https://thebasis.art/cite/TB-2026-516452

Gruen. An Unusual Gold Plated Manual Wind Curved Rectangular Wristwatch, Curvex Precision, Ref: 280-330, 1936. Bonhams, 11 May 2023, lot 79. result recorded. TheBasis.Art, TB-2026-516452.

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Gruen. An Unusual Gold Plated Manual Wind Curved Rectangular Wristwatch, Curvex Precision, Ref: 280-330, 1936. Bonhams, 11 May 2023, lot 79. result recorded. TheBasis.Art, TB-2026-516452.

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From the same sale Watches & Wristwatches including timepieces from the T P Camerer Cuss Collection · May 2023

Lot	Artist	Estimate
Circa 1770	Richard Carrington, London. A Gilt Metal Key Wind Pair Case Pocket Watch	£500–£700
Circa 1850	An 18k Gold And Enamel Keyless Wind Open Face Pocket Watch	£600–£800
Chester Hallmark for 1862	A 9k Gold Keyless Wind Open Face Pocket Watch	£600–£800
Circa 1860	Baume, Geneva. An 18k Gold Key Wind Open Face Pocket Watch	£500–£600
Circa 1765	Joan Dellavos, Prag. A Fine And Rare Gold Key Wind Open Face Pocket Watch With Polychrome Enamel Scene Depicting Venus Blindfolding Cupid	£15,000–£20,000
Circa 1760-1770	A Rare Gilt Metal And Bilston Enamel 'toy' Or 'faux Montre'	£700–£900

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Kingmatic Sub-Sea, Ref: 19330, Circa 1960	$276	Bonhams, Sep 2018
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Dynamic, Circa 1970		Bonhams, Aug 2026
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Commander, Circa 1965		Bonhams, Jul 2023
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Tool 107, c.1970s		Bonhams, Jul 2021
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Discovery, Ref:E9080341, Case No.34511954, Sold 24th Septemb		Bonhams, Nov 2015
Rolex. A Lady's Stainless Steel And Gold Automatic Calendar Bracelet Watch	The Longines Master Collection, Ref: L2.257.5, Circa 2010		Bonhams, Nov 2024
Heuer. A Stainless Steel Automatic Calendar Wristwatch	Ref: 6112, Circa 2010		Bonhams, Nov 2023
Heuer. A Stainless Steel Automatic Calendar Wristwatch	De Ville, Ref: ST 166.0094, Circa 1970		Bonhams, Nov 2021

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.