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OMC calibre 1516. The Omega Marine Chronometer was the first quartz wristwatch ever to be awarded certified status as a marine chronometer.The watch was made by Omega SA and developed by John Othenin-Girard and is one of the most accurate non thermo-compensated production watches ever made, keeping time to within 1 second per month [1]
Omega SA is a Swiss luxury watchmaker based in Biel/Bienne, Switzerland. [1] Founded by Louis Brandt in La Chaux-de-Fonds in 1848, the company formerly operated as Louis Brandt et Fils [2] until incorporating the name Omega in 1903, becoming Louis Brandt et Frère-Omega Watch & Co. [3] [4] [5] In 1984, the company officially changed its name to Omega SA [6] and opened its museum in Biel/Bienne ...
A Patek Philippe pocket watch. This list of most expensive watches sold at auction documents the watches sold at auction worldwide for at least 1.5 million US dollars.The final price listed is the total price paid by the buyer converted to US dollars, according to the currency exchange rate at the time of auction.
The observatory competitions ended with the advent of the quartz watch movement, in the late 1960s and early 1970s, which generally has superior accuracy at far lesser costs. In 2009, the Watch Museum of Le Locle renewed the tradition and launched a new chronometry contest based on ISO 3159 certification.
Of the millions of watches produced in Switzerland each year by all manufacturers in the mid-1960s, approximately 250,000 would receive official chronometer status (similar to what would be COSC standards today), and only a few hundred of the very best from the total production would be sent to an observatory for chronometer accuracy ...
first wrist watch. Georges Louis Ruedin (1870–1935), Swiss watch producer, Berner Jura, director of the Société Horlogère Reconvilier. Jens Olsen (1872–1945), Danish clockmaker, Ribe, astronomical world clock in Copenhagen. Jämes Pellaton (1873–1954), Swiss watchmaker, Le Locle, tourbillon.