Hi Mark,

The only 2446 SN I have seen before ( same case as mine) was owned by David Devos. He posted a photo on OTD around early 2009. He sold it meanwhile and I think it was Nic Greene who bought and sold it. That one had an MH bezel.

I has contact with Jack Heuer through Mathilde Tournois, asking for more background info. He informed us that 2446 SN's were made around 67-68 and came with H and MH bezels. Low quantities though and probably only for 1-2 years.

In the past I have owned a White-Black Autavia with two subdials. I will post a photo soon, its on my other computer. It had a 7730 and was packed in a cushion hape case.The chronograph hand was dark red. Stupid move to sell...

So far, there's mine, "Davids'", Tiga's and the one that I sold 5-6 years ago.

Where are the others though???

Ron