• Are you sure that is the correct model number?

    I can't find the exact one but there are a fair few on chrono24 for more than £900 that don't have the big date or subdial.

  • @Stonehedge
    So I went over to have a look at the watch and its very nice. There is an oval-ish window on the back where you can see the rotor and it has "BM 11651 21 Jewels" etched. It also has "Swiss 200M 65590 Dual Time" on the back. Does this info help?

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