@alli my serial # is L342007 . @ Dutch I regretted selling mine as well ! I had to have another. I was going to go the Ingod dial route but from what I've read it's a PITA. I have a cartel 1680 with a very nice flat top 3 date disc that I'm hoping to swap. The numbers should line up centered correct ? My 1680 came with a Clark's crystal, I have a gen 127 from many years ago that I'm planing on swapping as well. The gen crystal I have is the service bevel type, I wish I could find a decent top hat like I use to have. Do you think there is a noticeable difference between the Clark's and Gen?