Fine Deck Watch from this important Swiss firm, complete with both boxes and original paperwork. Fine Deck Watch from this important Swiss firm, complete with both boxes and original paperwork.
Pocket chronometer by this most interesting specialist chronometer maker, circa 1812. Pocket chronometer by this most interesting specialist chronometer maker, circa 1812.
A fine late Georgian pocket chronometer, almost certainly by Pennington. A fine late Georgian pocket chronometer, almost certainly by Pennington.
Fine and rare example of North's Patent six-minute 'flying' tourbillion. Fine and rare example of North's Patent six-minute 'flying' tourbillion.
Catalogue of an exhibition held 1-10 December, 1976. Catalogue of an exhibition held 1-10 December, 1976.