14 mm The winding of the crown is heavy to move. There is a scratch marked "4". The case and windshield have scratches caused by normal use, but there are no noticeable scratches or stains, and the dial and the hands are clean, so I think it is acceptable overall. This product is 100% authentic. North America Central America Middle East AU, NZ.We do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior. The item "HAMILTON 1940's MODEL23 Military Pocket Watch Chronograph hand-winding Japan F/S" is in sale since Monday, July 6, 2020. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Pocket Watches". The seller is "yuukunz" and is located in Kanagawa. This item can be shipped worldwide.