Fairly close to the beginning of the movie "Guadalcanal Diaries" they show the soldiers on deck of the ships waiting for the landing. In two different scenes they show soldiers looking at their watches. I think it is the second scene that the soldier is wearing a Gruen watch. However, it's the other watch that I'm really interested in and cannot find out what kind of watch it is. Has anyone seen this and do you know what kind of watch it is? Thanks.