Bulova - Accutron Dual-Day - N7 - Men - 1977 Quartz - Gold Filled Movement: quartz 242. runs well and keeps time Day and date functions in good working order Case diameter : 37mm, thickness 10mm, food condition. Crystal: good Band material/length : Ogriginal, Accutron bracelet. Faded. Will fit up to 8" wrist circumference