Johann Heinrich Moser was born and grew up in Schaffhausen in the traditions and experience of a watch making dynasty that had become established over the generations. Son and grandson of watchmakers he learned the traditional watchmaker’s craft from his father, Erhard Moser and from his grandfather Johannes Moser. In 1824, he left Schaffhouse to set up in Locle where he perfected his knowledge in the presence of the greatest watchmakers of the time. Two years later, he tried to return an...d set up business in his home town, but the Municipal Council rejected his request to be given the honorary post of watchmaker to the town in favour of someone else. Heinrich Moser & came into being in 1828 and in 1829, Johann Heinrich Moser founded his watch making business in Locle to manufacture pocket watches. Co.As an ambitious and visionary watchmaker, Johann Heinrich Moser decided to set up in business in . Tsarist at the time was regarded as an excellent labour and sales market and as a sound trading base for watches. RussiaRussiaAfter several employed positions as a watchmaker, he founded his own company in at the end of 1828. This marked the hour of inception of the greatly successful brand, Hy Moser & Cie. Alongside precision watches and watches designed as pieces of jewelers, Johann Heinrich Moser also offered a range of simple watches. St. PetersburgAs he built up his trading network, he came to realize that a successful wholesaler should also be a manufacturer. Johann Heinrich Moser accordingly established a watch factory in Le Locle in 1829, which produced watches exclusively for his businesses. This allowed him to guarantee the high quality of his products. Eventually, he was made an honorary citizen of Le Locle in acknowledgement of his services to the town in the Swiss Jura. Johann Heinrich Moser’s constant quest for quality was crowned by success. In 1831, he opened a subsidiary in Moscow, and became supplier to the Tsars, the Royal Families, the Imperial Court and the Russian Army. Within just a few years, he was selling watches to Persia, , ChinaJapan and Turkestan. Johann Heinrich Moser also developed sales of his watches in Siberia and Kamchatka as well as New York and Paris, where his brother George Moser was working as a watchmaker. Only 15 years after starting his company, Johann Heinrich Moser was the undisputed market leader in the Russian watch trade. In 1845, the Johann Heinrich Moser companies in employed around fifty people. RussiaHaving become a prosperous watchmaker, Johann Heinrich Moser decided to return and settle definitively in his home town of Schaffhouse at the end of 1848 where he had the Charlottenfels castle built. He became one of the key figures in the town, participating actively in its development.