A stainless steel automatic chronograph sweep seconds wristwatch with date, Corum, 'Bubble dive' circa 2002

nickel lever movement, blue dial, luminescent dot numerals and hands, subsidiary dials for constant seconds, 30-minutes and 12-hours registers combined with aperture for date, rotating bezel calibrated for 60 minutes, water-resistant-type case with domed sapphire crystal and screw-down crown, case, dial and movement signed, with a Corum rubber strap and deployant clasp.