This is Yaqi's version of the long-running Merkur Progress. They were released in September 2024.
The initial few went out to the "influencers" a month or so before. They found that the "1" didn't line up with the dot on the handle when the blade was in. Yaqi corrected it before they went up for sale.

People have been asking for a Stainless Steel Progress for as long as I've been collecting.
Love it or hate it - Gone is the white plastic knob. It's been replaced with one that looks like its been influenced by a Rocnel Sailor. The other slight change is that the scallops on the safety bar are also gone.

These are the gaps as published by Yaqi.

How does it shave?
Short answer - Its a great shaver. It adjusts from a mild weekend shaver to an efficient stubble remover at around ¾ of a turn.
One of my first adjustables was this Merkur Progress and whenever I use it I get a sense of deja-vu and I get that same feeling using this.