A Seiko 'Kakume' Chronograph Automatic stainless steel cased gentleman's bracelet wristwatch, Ref. 6138-0030, circa 1976, the signed and jewelled movement detailed '6138 B', the signed blue dial with two silvered subsidiary dials, centre stop seconds and day and date apertures, the case with blue tachymeter scale to bezel, the signed case back detailed '6138-0030' and numbered '622862', the tapered bracelet with signed foldover clasp, case width 4.2cm.