A W10 at Fortuna today, right now actually: https://auctions.fortunaauction.com...-ref-165024-for-the-british-military-in-steel That particular watch has been discussed here already last year. It was sold for 22.000 GBP at WoK. This time the starting bid is 32.500 USD. https://omegaforums.net/threads/mil-sm300-at-wok-auction-at-30th-june-2018.77750/ And a 0552 at Bonhams on 19/06/2019 https://www.bonhams.com/auctions/25396/lot/66/ That one is obviously a W10 with NAIAD crown and a swapped 0552 caseback. Might have happened during MoD service. Not uncommon. Also been discussed here. Reserve on Ebay was maybe a little too high https://omegaforums.net/threads/wishful-thinking-200-over-market.92115/#post-1194373