Gruppo Gamma Divemaster 500m The watch is in steller condition.  And running about 5 seconds fast a day on my timegrapher. Full kit, comes with original Horween leather strap a I am asking $455 paypal shipped. Open to trades for older microbrand stuff, Helson, Raven, zixen, etc etc. Also, on the hunt for a Tornek Rayville BlakJak.  Feel free to ask any questions or ask me more pictures Movement: Automatic Swiss ETA 2824-2 with 38-hour power reserve Case: Stainless steel case, diameter 44mm, height 14.5mm, lug width 24mm, weight 140g with strap Water resistant: 50 bar / 500m