ServicedWorkshop Basic information Make Model Speedmaster Reference 3520.50 Year Description Share this post Share on FacebookShare on Facebook TweetShare on Twitter Pin itShare on Pinterest Share on LinkedInShare on LinkedIn Post navigationPreviousPrevious post:Heuer Autavia 1163MH ridged markers cal 11NextNext post:Longines Conquest Diver caliber 431 from 1970’sRelated watchesHeuer Autavia 1163GMT first execution from 196930/06/2019Breitling 2117 Pult Bullhead from 1970’s30/06/2019Omega Speedmaster Professional 145.022 from 197116/04/2019Heuer Autavia 11630T from 1970’s12/03/2019Tudor Elegante from 1950’s11/03/2019Vintage Rodania Waterman Super Compressor from 196108/03/2019