A stainless steel automatic chronograph wristwatch with date and registers, Corum, 'bubble chronograph' circa 2002

nickel lever movement, mono-metallic compensation balance, silvered dial, applied luminescent dot numerals and hands, subsidiary dials for 30-minutes and 12-hours registers combined with date aperture, constant seconds, massively domed sapphire crystal, water-resistant-type case with sapphire display back, case, dial and movement signed, with a Corum rubber and leather strap with stainless steel double deployant clasp.