I'm not sure the exact Ref. number of this Constellation because of the limited description but it looks OK and the price was so low I had to jump on it. I'm hoping for a 751 but a 1020 would be fine for the price.

 

It's a 751 - you can tell because there's no divider between the day and date. The 102x looked like 2 windows.

That's a reference 168.029 - introduced in 1967. Caliber 751 as mentioned with what we call a knurled bezel. The 168.027 version had the 564 date only inside.

I can't tell from the pictures.... what case metal is it made of?

 

Thanks Dennis. I was browsing on E-bay and this popped up as a Buy it Now, at $315, as just listed. Nothing else listed by the seller was a watch and everything looked right so I bought it.

 

+1

 

It's 14KT Gold Filled

 

I've been grumbling a bit today, tracking shows it's at the local Post Office, but its a *&#**## Postal Holiday. I should get it tomorrow.

 

I may be busy tomorrow but it might be possible to meet for coffee some time.