Rolex also produces quartz movements, notably the caliber 6620 found in some Cellini models.
Rolex Quartz
Most Liked
Manufacturer Rolex Caliber Number 6621 Movement Type Quartz Jewels 8 Functions Hours and minutes Country of Manufacture Switzerland Known Models...
network of watch sites
Recent Comments
I take it, this is the analogue version of the NN50 which is the all…
The new launched (2025-01-22) Panzera Aquamarine M45 chronograph
Under which watch hmt use 8205 movement
In the "Junghans, PHOENIX, Solar, Germany", one could find the “Ronda, OGC, Swiss Parts, Five…
My Hamilton chronograph: With the crown pointing horizontally out – minus 2 seconds a day.…
You will encounter countless issues trying to do this: the holes in the dial won't…
Horrible movement. Mine was running -40 per day, almost 1ms beat error. Had it serviced,…