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Christian Bissener · Luxembourg
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Notes from the bench
Christian writes about the pieces, the people and the ateliers behind them.
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2026
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Collecting ·
24 August 2026
George Daniels – Urban Jürgensen Reference 1 co-axial
The unique Urban Jürgensen Reference 1 that George Daniels chose to carry a prototype of his co-axial escapement, shown at the 1986 Basel Fair.
People ·
20 August 2026
George Daniels at 100 – a selection of timepieces
In the centenary year of Dr. George Daniels, a selection of his watches, together with pieces by his close friend Derek Pratt.
Auctions ·
15 June 2026
NOS Rolex 6241 Newman, champagne dial, full set, from the original owner’s family – at Koller, 23 June
A NOS Rolex 6241 Paul Newman with champagne dial, box and guarantee, from the original owner’s family – our view ahead of the Koller auction.
Collecting ·
8 June 2026
Cartier 97051 Gondole horizontale in white gold
The Cartier 97051 Gondole horizontale, a classic 1970s model that is particularly rare in white gold.
Auctions ·
15 May 2026
Geneva watch auctions, May 2026 – impressions and results
Geneva, May 2026: Lange pocket watches and Paul Newman JPS at Sotheby’s, Phillips highlights, Pratt-era Urban Jürgensen, F.P. Journe and Haldimann results.
Collecting ·
24 April 2026
Patek Philippe 2442 in yellow gold, retailed by Serpico y Laino
The only known yellow-gold Patek Philippe 2442 retailed by Serpico y Laino, from the family of its original owner with box and buckle.
People ·
27 March 2026
Jean-Pierre Hagmann & Svend Andersen
Svend Andersen and casemaker Jean-Pierre Hagmann (JHP): why a watch by Svend in a JHP case is a grail – and a tribute to Jean-Pierre.
Collecting ·
6 February 2026
Cartier Cristalor 78096 in white gold
The Cartier Cristalor 78096 is rare enough in yellow gold; in white gold it is exceedingly so, and the faceted case looks quite different.
Collecting ·
9 January 2026
Urban Jürgensen Reference 8 – applied indices, fewer than ten made
A pink gold Urban Jürgensen Reference 8 from the Pratt/Baumberger era, with sapphire caseback and applied indices – fewer than ten were made.
People ·
1 January 2026
A Patek Philippe tableau for Georges Dubois, 1952
A framed watercolour presented by Patek Philippe to Georges Dubois, who worked for the manufacture for over 38 years, with greetings for Christmas 1952.
Auctions ·
12 November 2025
Geneva watch auctions, November 2025 – impressions and results
Geneva, November 2025: two steel Patek Philippe 1518s and the question of restoration, plus highlights from Phillips, the Breguet sale and the Olmsted collection.
Collecting ·
3 October 2025
Rolex 6239 Paul Newman PN
A nicely preserved Rolex 6239 Paul Newman PN, with a serial number close to that of the record-setting Newman’s own watch.
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