Not one I'm interested in, but this popped up on a Gumtree sale close to me, in case anyone on this forum might be interested. https://www.gumtree.com/p/watches/r...er-cal-630-in-great-working-order-/1274740638 (Full declaration - I don't know the seller, and I know nothing about Seamasters, far less vintage ones, so in no way a recommendation from me!! Just posting in case it's helpful)
And running great: "THE WATCH KEEPING REASONABLE TIME AROUND 5 MINUTES DIFFERENT IN 24 HOURS TEST WHICH IS MORE THAN ACCEPTABLE IN SUCH A VINTAGE MANUAL WATCH " Hahaha