Elgin 1937 Streamline
All YGF case measures 41mm long lug to lug, by 17mm. Excellent condition case. Excellent original dial. 7J grade 488 movement sets and winds perfectly, keeps time to within 2 min day, but not known when last serviced. Leather cord band. This is a super example from the "Streamlined" period. Ultra thin at just 17mm wide. The fancy horn lugs make it look really cool on the wrist! Can't pin down the exact model name, but one very similar to it appears in the '37 company catalog. The movement serial number dates to 1938.