Thomas Mercer Ltd. two-day marine chronometer, no. 23531, si...

1/6

Hammer

£600

Fees

Thomas Mercer Ltd. two-day marine chronometer, no. 23531, signed 4.25" silvered dial with Roman numerals, outer minute track, fifty-six hour power reserve indicator over a constant seconds dial, brass full plate fusee movement with maintaining power, Earnshaw type spring detent escapement and split compensated balance with a helical hairspring, in a brass case with a sliding winding hole shutter and gimbal mount within a square glazed mahogany case bearing a paper label for 'L.J. Harri, Amsterdam' dated 3-10-1944, and brass plaque inscribed 'Nils.V. Dahl, Drottingtorget 10, Malmo, Sweden',  7.25" (with key)

** with a W.T Brownley Co, Norfolk Virginia 23510 chronometer rate receipt dated 5 July 1973

More Information

Currently functioning, general tarnishing to the gimbal mounts and some wear to the gilding on the inner case. The outer box with some surface scratch marks present- see images for guidance

Closed
Auction Date: 21st May 2026 at 11am

Fees apply to the hammer price:

Room and Absentee Bids:
26.4% inc VAT*

Online and Autobids:
26.4% inc VAT*

*These fees include buyers premiums and internet surcharges. Other fees may apply.
Please see the auctioneers terms & conditions for more information

Other Lots in this Auction


Sale Dates:
Thu 21st May 2026 11am (Lots 1001 to 1382)

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