A stainless steel automatic perpetual calendar chronograph Wristwatch with registers, Alain Silberstein, 'Krono classic', no. 481/500(2) circa 1998

nickel lever movement, 25 jewels, mono-metallic compensation balance, silvered dial, baton and luminous dots, subsidiary dial for constant seconds, 12-hours registers combined with moon phases, 30-minutes register combined with day and month aperture, outer ring for date, unusual coloured hands and chronograph buttons and crown, heavy circular water-resistant-type case with sapphire crystal display back, case, dial and movement signed, with a stainless steel Alain Silberstein bracelet.

Accompanied by an Alain Silberstein case and a certificate 'contrôle officiel suisse des chronomètres'.