【Seamless Integration】Our strap for swatch omega moon watch is developed with a seamless integration curved in your mind. Possibly most significant with regard to horological history writ large was the debut on the “Omega” caliber in 1894, a 19-ligne, crown-established motion whose interchangeable areas were being intended for quick company. https://www.watchesworld.com/a-history-of-watch-reference-numbers/