This is a 12 size presentation watch that has a 14 kt. solid gold case with solid gold back that has a inscription that reads "Presented To Lawrence Hutchison For More Than A Quarter Century Of Service , Owens-Illinois Glass Co. 1941". Really nice watch by a great watch company at this time. Has a 17 jewel cal. 917 manual wind movement has just been serviced it is running well and keeping good time. Silver original dial with 18k solid gold numbers and gold plated hands. Size 43 mm. not counting the winding area.