Last three digits should be the serial
Offhand looks like one of the first 500 with the 2783 movement.
https://forum.tz-uk.com/showthread.p...n)-owners-list
I have noticed that the first part of the serial is different across some models. Mine is one of the very first and my serial starts 1307...
Yours starts with 14...
I have seen others with 16... on eBay
Offhand I think the leading numbers are the date of manufacture because mine was bought in 2013, so yours is probably 2014.
Hope that helps
You should be able to tell the movement by listening / watching the seconds hand. The 2783 movement ticks slower than the later 2824. (6Hz vs 8Hz). One is not better than the other, it comes down to personal preference. Myself I prefer the 2783.
https://m.youtube.com/watch?v=Vkrzw3iAPTo