Manipulate the large 2nd hand and cooperate Using the 9 o'clock dial to properly rely the seconds Potentially most vital with respect to horological history writ massive was the debut of the “Omega” caliber in 1894, a 19-ligne, crown-established motion whose interchangeable parts have been intended for easy company. Omega https://www.watchesworld.com/a-history-of-watch-reference-numbers/