I was in Melbourne a week ago, and I saw the Vacheron Constantin Historiques 222 in steel. It's a very pretty watch. I still haven't managed to get a look at the Patek Cubitus, because you need to jump through hoops for the local dealer to show it to you, but it was about 15% cheaper and a far nicer piece of design.

The only shortcoming was that it's a boutique only piece, and the one in Melbourne already had three hundred expressions of interest.
Across the road, I saw a Montblanc 1858 "The Unveiled Secret" Minerva Monopusher Chronograph. The movement has been flipped, so that its back becomes the watch's face. The case back is solid, with an engraving of the old Minerva workshop on it. Again, it's a lovely piece.

There was also a Zenith Defy Tourbillon, which is based around a variant of the El Primero 5 Hz movement.

On a more accessible front, the Longines boutique had the new, carbon Ultra-Chron. The bezel is fixed, unlike the original steel version, which got the desk divers in Hodinkee's comments section ranting!
