A Lot more particularly, “if not made during the workshop, almost everything was produced in one hour’s travel from Stamford”. Ming didn't just slap the movement within a circumstance and contact it on a daily basis. The movements have been overhauled, updated, and refinished by La Joux Perret in La-Chaux-de-Fonds. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/