Vintage CHATEAU Day Date Diver Watch Black Dial Mechanical on Old Tropic Strap (Wind Up). Great small watch, love the colors & and the vintage tropic strap too. Good dial & handset. Winds, runs, and keeping time on a FULL wind. Watch passes the bump test with no stopping. Watch case is good for this vintage, has marks as expected. Bezel turns, and is not loose. Crown works, old style quick set, rocking. Crystal is pretty good, some scratches, not yellowed, clear. A very cool piece for the 6 3/4, or smaller wrist crowd! The watch houses an early Baumgartner 582 CLD pin-lever manual wind caliber, it is running well and keeping good time on just one jewel in hi beat 21600 bph setting with non-quickset date. The movement is cased in a mint chrome plated case with stainless back, a mint diver ring and original cyclope crystal. The dial of this watch is an original factory made black dial in near mint condition, exceptional in every standard with an original set of hands. This elegant economy watch measures 33mm side to side (excluding crown) and 40mm top to bottom. Please note this watch is not guaranteed to be waterproof. Attached to this watch is a brand new matte black slim genuine leather band, 18mm wide. I ship fast with USPS priority, insured. If you have any other questions please feel free to reach out!