Yes indeed...to doing some more research on such matters
Puretime informed me that the V3, as you call it, is 21.6K whereas the new (updated/V4) version is 28.8K. Apologies for my 'catchall' comment on the 21.6K - I actually only meant the V3 (not really aware of previous versions).
Re. the L SWISS MADE L, thanks for the info - great to be able to compare a gen vs rep in person (lucky you).
Can you also post a view of the movement as the blue text on the (updated/V4) version looks pretty shocking to my (untrained) eye.