Bidspirit auction | Helvetia 9ct gold cased assayed
Helvetia 9ct gold cased assayed in Edinburgh 1952 marked internally 32.5 mm track dial watch mounted on a marked rolled gold strap working (Helvetia was founded a little later than Omega in 1880 by Louis Brandt, the main founder of Omega) - Helvetia 9ct gold cased assayed in Edinburgh 1952 marked internally 32.5 mm track dial watch mounted on a marked rolled gold strap working (Helvetia was founded a little later than Omega in 1880 by Louis Brandt, the main founder of Omega )