A Longines Automatic steel cased gentleman's diving wristwatch, circa 1970, Ref. No. 8248, the signed black dial with baton hour markers, centre seconds and date aperture, the rotating bezel with orange graduations for minutes, luminescent marks at 15, 30 and 45 and arrow at 60/12, the case back detailed 'Longines Waterproof Stainless Steel' and numbered '15' over '302419', case diameter 3.8cm, on a rubber strap bracelet.