Regarding GMT movements, I suggest reading
GMT Movements Explained to understand them better and learn how to recognize what is being offered.
There are so far only 3 true 3185/6 clones being offered, listed here in order of best to worst
VRF - VR3185 based on VR3135
ARF - SH3186 based on SH3135
GMF - SA3186 based on SA3135
Master watchmaker
misiekped ID'ed this GMF as an SA3135 base, and not coincidentally the 3135 movements these GMTs are based on are also ranked in the same order of best to worst.
There are many other threads discussing the pros and cons of 3135 movements, it is general knowledge that the SA3135 commonly used by BP/GMF and Noob among others, is the least preferred of the available clone 3135s.
https://forum.replica-watch.info/for...n-gen-sa-sh-vr
The Noob CHS timebomb is a modified 2824. Noob has not offered a true clone 3186 as of yet.
There are only three of these new GMF releases with true clone movements. 116710LN, BLNR, and 116713LN. Look at the release dates in the web ads. Factories and dealers often called the 2824 CHS an "A3186" also, this is misleading and they are not true clones like these three new releases. Looking at the movement pics will confirm this.
VR3185 movements are readily available and should be a 1:1 swap into the GMF case. Or mix and match to get the best of all worlds.
ARF caseset and bracelet, VR3185, GMF dial and insert. Boom!
Credit
OldNavitimer