: I don't know about seeing three watches with the cut out, but I
: have seen that self same watch up for sale at least four times
: over the space of six months or so, sometimes with the sales
: completing, sometimes being ended. I would just be a little wary
: of something I wasn't quite familiar with.

The most recent one sold on eBay - the seller claimed to have bought it from HeuerBoy a few years ago, and there's a matching "sold" image on the HeuerBoy site - there's also another almost identical 'sold' watch on the HeuerBoy site. I emailed Nic to query the two cut-dial models, but haven't had a response yet.

Maybe the first one I saw (about 4 months ago?) and the recent eBay sale are the same watch... in which case I've only seen two, and both are listed on HeuerBoy...