This is a nice vintage watchmaker or jeweler caseback opener tool and wrench for the Bulova Accutron 214 and 218. These are the genuine and very collectible wrenches that were made by the Bulova factory for use by repair facilities both in the Bulova factory itself and by authorized Bulova Accutron service centers. If you own or collect Bulova Accutrons, you know how difficult it is to find a qualified repair person or watchmaker to work on them these days. Why not save yourself some hassle and get a case wrench so that you can take a look at the movement for yourself before having to hassle with sending it out for evaluation? Don’t risk using a generic opener on your Accutrons! One slip and you can really scratch up and/or damage your valuable watch. It’s just not worth it, especially when you can do it the right way just by getting a single tool.
All of the tines on this wrench are intact and in great shape. There is some minor corrosion and the usual minor scratches. The tool works great just the way it is, or you could clean it up a bit to really get it gleaming again.