Chronosplit, Ref: 100.703, Circa 1978 — Heuer. A stainless steel quartz digital display calendar chronograph bracelet watch

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Estimate: £800–£1,200 hammer ≈ $1,033–$1,550
Result
Performance
Sale: Bonhams — The Online Heuer Sale, Online, London, New Bond Street · 28 August 2018
Record ID: TB-2026-855334
Record: first seen 22 Jul 2026 · updated 22 Jul 2026 · source ↗
Cite this record: TB-2026-855334 — https://thebasis.art/cite/TB-2026-855334

Heuer. A Stainless Steel Quartz Digital Display Calendar Chronograph Bracelet Watch, Chronosplit, Ref: 100.703, Circa 1978. Bonhams, 28 Aug 2018, lot 259. bought in (did not sell). TheBasis.Art, TB-2026-855334.

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Heuer. A Stainless Steel Quartz Digital Display Calendar Chronograph Bracelet Watch, Chronosplit, Ref: 100.703, Circa 1978. Bonhams, 28 Aug 2018, lot 259. bought in (did not sell). TheBasis.Art, TB-2026-855334.

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From the same sale The Online Heuer Sale · Aug 2018

Lot	Artist	Estimate
Carrera, Ref: 110.515, Circa 1975	Heuer. A Stainless Steel And Gold Plated Automatic Calendar Chronograph Wristwatch	£1,500–£2,000
Carrera, Ref: 2448, Circa 1970	Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	£3,000–£4,000
Chronosplit Manhattan GMT, Ref: 104.403N , Circa 1980	Heuer. A Stainless Steel Quartz Digital Display Calendar Chronograph Bracelet Watch	£600–£800
Circa 1945	A Chrome Plated Manual Wind Single Button Chronograph Wristwatch	£3,000–£4,000
Ref: 73225, Circa 1960	Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	£1,500–£2,000
Circa 1940	Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	£2,000–£3,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Perrelet. Chronographe bracelet en acier avec date mouvement	$1,349	Bonhams, Oct 2023
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Carrera, Ref: CAR2150, Circa 2010		Bonhams, Jul 2023
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Arceau, Ref: AR4.910, Circa 2000		Bonhams, Nov 2024
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Carrera, Ref: CV2012-2, c. 2000		Bonhams, Sep 2024
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Carrera, Ref: CAS2112, Circa 2005		Bonhams, Jul 2020
Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	Circa 1950		Bonhams, Sep 2024
Heuer. A Stainless Steel Manual Wind Calendar Chronograph Wristwatch	Circa 1970		Bonhams, May 2019
Tag Heuer. A Stainless Steel Automatic Chronograph Calendar Wristwatch	Clipper, Ref: CP1.910, Circa 2010		Bonhams, Aug 2025

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.