Seiko Bullhead 6138-0049

An automatic chronograph 'Bullhead' wristwatch by Seiko , the circular brown two-tone dial with luminous baton markers, luminous insert hands, subsidiary dials at 3 and 9 and day/date display at 6, to a stainless steel case with tachymeter bezel, the automatic movement numbered 6138B, case numbered 673993, ref. 6138-0049, dial, movement and case signed, on a later unassociated strap, case width 4.35cm