Hello all,

Although I no longer own a pre-moon Speedmaster I have owned every reference except the 2915s and 2998s. I am curious about the with the short tritium index applied logo dial. I have never seen one before I came acros an example on this forum. My immediate reaction was that it wasn't legit but it seems it is?

Can anybody point me to where I can read up on the subject?

Thanks in advance

Cheers,

 

Here's a bit: http://speedmaster101.com/blog/calibre-321-service-dials/