I’ve previously posted my newly acquired Certina Blue Ribbon, which looks nice and works well. I’ve also looked at Martin Lovaszs' schedule and worked out that this watch, assuming the case back is correct, is a 1966 automatic. I have two particular queries. First, unlike my vintage omegas (552/565) and my similarly dated Tissot seven stars, the Certina crown doesn’t wind the watch. Is this normal? Rather like a Seiko automatic. Second, does anyone have an owners manual that might be scanned to me to read about how the watch works - I’ve already noted from another part of Mr Lovaszs' site that there is no quickset date change. Any other information on Certinas, a brand new to me, is also welcome. Obviously I shall learn more as and when I get it serviced but it’s running well at present and I’m enjoying wearing it, so any service is deferred for the time being.