Master Banker, Ref: 6850 MB, c. 2000s — FRANCK MULLER. AN 18K GOLD AUTOMATIC CALENDAR WRISTWATCH WITH TRIPLE TIME ZONE

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Estimate: $3,000–$5,000 hammer
Result
Performance
Sale: Bonhams — Weekly: Watches, Online, New York · 19 September 2024
Record ID: TB-2026-362788
Record: first seen 20 Jul 2026 · updated 20 Jul 2026 · source ↗
Cite this record: TB-2026-362788 — https://thebasis.art/cite/TB-2026-362788

Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone, Master Banker, Ref: 6850 MB, c. 2000s. Bonhams, 19 Sep 2024, lot 2055. result recorded. TheBasis.Art, TB-2026-362788.

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Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone, Master Banker, Ref: 6850 MB, c. 2000s. Bonhams, 19 Sep 2024, lot 2055. result recorded. TheBasis.Art, TB-2026-362788.

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From the same sale Weekly: Watches · Sep 2024

Lot	Artist	Estimate
Pelagos , Ref: 25600TN, c. 2015	[no Reserve] Tudor. A Titanium Automatic Calendar Bracelet Watch	$1,500–$2,500
Oyster Perpetual Date, Ref: 6916 , c. 1963	Omega. A Stainless Steel Automatic Calendar Bracelet Watch	$3,000–$5,000
Oysterdate, Ref: 6466, c. 1960s	Rolex. A Stainless Steel Manual Wind Calendar Bracelet Watch	$1,500–$2,500
Oyster Perpetual, Ref: 1007/1005, c. 1966	Rolex. A Stainless Steel And Gold Automatic Wristwatch	$2,200–$3,200
Air-King, Ref: 5500, c. 1972	Rolex. A Stainless Steel Automatic Bracelet Watch	$2,500–$3,500
Millenary, Ref: 15016ST, c. 2005	Audemars Piguet. A Stainless Steel Automatic Calendar Wristwatch	$4,500–$6,000

Comparable results nearest sold works, same medium & price band

Artist	Lot	Result USD, incl. premium	Sale
Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone	Master Banker, Ref: 8880 MB SC DT IND, c. 2010s	$6,400	Bonhams, Apr 2025
Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone	Master Banker, Ref: 5850 MB , c. 2000s		Bonhams, Apr 2025
Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone	Master Banker, Ref: 6850 MB, c. 2000s		Bonhams, May 2025
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Datejust, Ref: 116200, Purchased 26th July 2007		Bonhams, Nov 2022
Rolex. A Stainless Steel Automatic Bracelet Watch	Rolex. Montre bracelet en acier mouvement automatique Oyste		Bonhams, Jun 2026
Franck Muller. An 18k Gold Automatic Calendar Wristwatch With Triple Time Zone	Master Banker, Ref: 5850, Purchased 10th February, 2006		Bonhams, Jun 2025
Rolex. A Stainless Steel Automatic Bracelet Watch	Oyster Perpetual, Ref: 6350/6352, Circa 1954		Bonhams, Nov 2022
Omega. A Stainless Steel Automatic Calendar Bracelet Watch	Mark XV, Die Fliegeruhr, Ref: 3253, Purchased 24th June, 200		Bonhams, Jun 2023

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.