NSC NATIONAL SEMICONDUCTOR digital display quartz watch 。Fresh battery installed, cleaned thoroughly, gasket silicone greased, functions tested and running perfectly! Preloved condition, very gently worn, nice looking piece. Shown on 6\" wrist for size reference. 7\" MAX SPECS: 22mm Case width (smaller face) 7mm Band width 9mm Case thickness Fits comfortably up to 7\" wrists MAX Acrylic crystal (can be polished if scuffed) Digital LCD display Backlight Day/Date/Seconds Gray dial with silver sunburst surround Silver tone metal case Silver Florentine texture band with fully adjustable sliding clasp Circa 1980\'s Thank you for looking! Please feel free to browse my other watches :) Don\'t forget to save me as a favorite seller and check back often, listing new fun stuff daily!