This listing is for 3 vintage watches and a NOS case & dial and crowns for the Wyler 660.--------------------------------Top left - Benrus Type I Class AMIL-W-50717Dec 1972Serial NO 02943.52mm with crown, 47.38mm top to bottom lugsFixed bar lugs, both slightly bent 19.40mm.Bezel rotates both ways, does not click, slides. Screw down crownRuns great, keeps time well. Last serviced date is unknown.--------------------------------Top Right - Benrus Type II Class AMIL-W-50717Feb 1976Serial NO 108243.34mm  with crown47.40mm top to bottom lugs19.45mm lug width.Bezel rotates both ways, does not click, slides. Screw down crown.Runs and stops, needs service.--------------------------------Bottom LeftWyler Incaflex Dynawind Diver 660 Automatic watch39.30mm x 49.10mm case, watch runs well, inner bezel rotates with top crown, both crowns marked W. Nice solid stainless steel case, 19.23mm lug width. Not sure when it was serviced last time, dial and inner bezel in rough shape. --------------------------------Bottom RightNOS Wyler Incaflex Dynawind Heavy Duty Diver 660 case with mint dial and original crowns. There is a chance to make mint Wyler diver watch and own 2 rare US military collectible watches, all from same listing.Buyers with 10 or less feedbacks, please contact before making the purchase.Shipping is fast and free in US.