Yep, the GEN TAG Formula 1 is powered by a Quartz ETA.
...there are only 2 differences between the rep and the gen:
- seconds hand @ 6 is shorter 1mm on the rep
- subdials @ 10 and 2 are metalic on the GEN (almost silver) and matte white on the rep.
Other than that, the watches are virtually identical. It´s a super-rep on budget price. It´s really worthy.