I have for sale one screw down crown, part number 506-5061, which is now, sadly, a very rare part. I haven’t offered anything for sale via my blog before, but I thought I would try it since visitors and followers to this blog clearly are particularly interested in vintage Citizens. I am inviting offers, which can be made via the Contact Form on the right side of the blog home page (i.e. below ‘Got A Question’). I will initially acknowledge receipt of offers and the best offer will win – payment to be via PayPal only.  Deadline for offers is 22.00 GMT on Friday, 16th March. I am in the UK and shipping will be via Special Next Day Delivery within the UK, or International Tracked (& Signed if service is available) so please check that tracking is available in your country here before making an offer:

https://www.royalmail.com/personal/international-delivery/international-tracked-signed/coverage

The crown fits the following 150m models:

52-0110, case number  4-820789

62-6198, case number 4-600851

68-5372, case number 4-740131

Case number 4-722710

The crown came direct from a supply house in Denmark, and was sold to me as unused stock, and I have kept it as a spare so it has not been fitted to a watch. There is a small dink in top of the crown – here are pics: