The watch measures 32.7mm by 9.9mm with a very thick glass.It has a Dennison 9ct gold case weighing 6.68grams hall marked Edinburgh 1976.It has a Cal 72 hand wind 21 jewel movement.I have fitted a new leather strap and re polished the original glass.It is in superb original condition so if you are looking for one of these then you will not find a better one.