English, c.1860, engraved to the dial 'T. W. Watson 4 Pall Mall, London' and the same to the inside of the case lid, the dial on 3 adjustable screw feet, with silvered compass dial with locking steel needle, 2 spirit levels, folding scale engraved 'North Lats' and 'South Lats' in a leather covered fitted case
Sold for £900
Result plus buyers premium
English, c.1860, engraved to the dial 'T. W. Watson 4 Pall Mall, London' and the same to the inside of the case lid, the dial on 3 adjustable screw feet, with silvered compass dial with locking steel needle, 2 spirit levels, folding scale engraved 'North Lats' and 'South Lats' in a leather covered fitted case