Just added this to the collection a British Navy 0552 deck clock mite be from the 1970's the back issued date sort of looks like June 1971. Can't wait to receive it.
https://i.imgur.com/RrD9F5x.jpg
https://i.imgur.com/aKHzWCx.jpg
https://i.imgur.com/i7LSStt.jpg
https://i.imgur.com/mj8a3to.jpg
https://i.imgur.com/LfF3Yv4.jpg