zSOLD 1974 vintage SEIKO BELL-MATIC ALARM 4006-6021 BROWN DIAL! Sold. Thanks Jarod! CooL Brown dial vintage Seiko from Oct. 74. Super Smoooth style. Excellent +condition. Dial is crisp. 17j Automatic AND Manual winding 4006 movement, Day, date, accurate time, and alarm. All functions operate perfectly! Super cool and hard to find original Signed Seiko stainless steel band. No tool scratches or marks. Measures 39mm w/o crown and 44mm lug to lug. Fits up to 7-3/8" wrist. Stainless Steel BEAUTY!! Mouse over images to enlarge image to the right