Seiko tonneau-shaped brushed finish stainless steel case with matching signed Seiko bracelet. Interesting screw-down case-back keeper ring.
Case-back marked 7006-5069, serial number 500xx, dating to 1974-1975.
17 jewel Seiko automatic movement. Perfect brown blue dial, with white metal hour / minute hands, and spade-tipped sweep-seconds hand. Gold metal batons fitted at the hours.