Tror jeg fant svaret selv...
Desverre er serviceglasset flatere. Selv vurderer jeg å skaffe meg et nytt, opprinnelig, glass som er høyere for min 5513. Den har i dag et lavere serviceglass.
adam78
"TRF" Member
Join Date: Feb 2009
Location: Chicago
Posts: 832 The movements stayed basically the same during the almost 30-year 1016 run (cal. 1560 for the first 5 years or so, then 1570). However, beginning around 1970, the hacking feature was added to the 1570. The crystals were always plexi, always (AFAIK) domed. The service tropic 22 crystals from the late '80s or '90s onward were flat profile rather than domed, for improved water resistance; that's why you see so many non-domed crystals on these now. There isn't really any appreciable difference between a hacking '70s model and '80s model, other than that the '80s 1016 came with a solid link 78360 bracelet originally and may not have been polished as much, given that it was likely not sent in for service as many times. Also there may be minor differences in the dial, especially the length of the coronet.
Hope this helps.
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Cheers, Adam