GM General Motors Technician Automatic Mechanical Watch Custom Prototype Watch.

PROTOTYPE NO. ET2330S ONE-OF-A-KIND CUSTOM AUTOMATIC  Built for the GM technician, automotive professional, enthusiast, or watch collector who wants something you simply won’t see on everyone else’s wrist.  This individually built automatic mechanical watch combines a bold square stainless-steel case, blue rotating bezel, perforated silicone strap, exhibition caseback, and a completely custom-designed technical dial.  The vintage-inspired dial features GM, Special Operations, Network Division, Detroit Mich. and Prototype No. 001, with oversized 00/15/30/45 instrumentation-style markings.  This isn’t a mass-produced fashion watch. This is the original prototype of this design, individually assembled, fitted, inspected and finished as a unique collector piece.  Turn it over and the exhibition caseback gives you a view of the automatic mechanical movement at work.  Perfect for the GM technician, diagnostician, mechanic, automotive enthusiast, tool collector, or mechanical-watch collector.  You can always buy another ordinary watch.  Prototype No. 001. There is only one.  Independent custom build. Not manufactured, sponsored, endorsed, licensed or authorized by General Motors. GM trademarks belong to their respective owner.