So, in this case, this is different.
Don't sell your Memovox, in my opinion, this is a nice one from the 90ies, no?
You only have 3 to end the thema: The EWA, the Tribute to DSA, and the Memo international, or the " not international " to get ALL the modern Memos!
Of course I do share the same passion than you for Alarm watches, and I can easily understand that you want to to acieve such a thema.
As for the EWA Tide Of Time, nobody else than you can help you: If the watch speaks to you, go for it!
Best, and please, keep us updated.