This 33.25mm. BULOVA ACCUTRON SPACEVIEW has a very interesting AND UNCOMMON ASMMETRIC CASE case with 14K. solid gold offset bezel sections against stainless steel dating to 1965. The Caliber 214 Accutron battery operated movement is keeping time after a recent cleaning. The entire watch looks fantastic. This two-tone version is an uncommon variety of Spaceview.