Rebel Aquafin Diver, Nite Icon (Too many to list, add yours to the comments below. The Sellita SW200-1 is the main competitor to ETA's 2824-2 workhorse. It is considered to be a 2824 clone.
The SW200-1 is an update to the original caliber SW200. Many reputable watch companies are using this movement as an alternative to the ETA mechanism due to it being more economical and readily available. You may have seen this movement written as the SW 200-1 but according to Sellita, the correct way to spell this caliber number is SW200-1 without a space or hyphen.