【Seamless Integration】Our strap for swatch omega moon watch is made having a seamless integration curved in your mind. Perhaps most vital with regard to horological history writ large was the debut of the “Omega” caliber in 1894, a 19-ligne, crown-set motion whose interchangeable components were being meant for effortless support. https://www.watchesworld.com/a-history-of-watch-reference-numbers/