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Re: Help with Heuer 13-1 Black PVD Chronograph *PICs*

Keith, thank you very much for your reply.

There are at least two caseback variations on the Ref. 13-1.

First variation:
text in the middle of the case back, reference number written as „13 1“, same as listed at the OTD reference table.

See here:

Second variation:
text on the outside of the caseback, reference number written as „13/1“

See here (also note the difference in the dial design at 3 o´clock):;id=86794

This one also had the same caseback with the 13/1 (the seller provided me with a picture of the caseback):;id=94691

You can find a lot more of the second variation on the net but I show only the ones I found at OTD.
I can provide the links to other examples with the second case back style, but I think the moderators should decide about this.

Anyway, all the visible information I found leads to the following conclusion for the 13-1:

- two caseback designs

- two dial designs



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