Omega's entire brand was accurate tool watches. The megaquartz was peak luxury for someone that wanted accuracy and style https://chronomaddox.com/omega_megaquartz_2400.html

yeah they were force merged with ETA, longines, Hamilton and eterna, which basically dominated the swiss watch industry .

Patek Phillipe was all about just being expensive with other people's movements. They were the balenciaga of watches (subjective view point there.)