Our most nostalgic types are boldly reimagined with contemporary aspects and acquainted nods to our history of firsts. Potentially most significant with regard to horological history writ big was the debut with the “Omega” caliber in 1894, a 19-ligne, crown-set motion whose interchangeable elements were being designed for easy services. https://www.watchesworld.com/a-history-of-watch-reference-numbers/