This Seiko Advan ref. The watch is currently running; accuracy, extended operation and service history are unknown. The case, crystal, dial and bracelet show age-related wear visible in the photographs.
Seiko 300V33GC SF Vetro Crystal Glass Watch Glass Verre Original for 7019-7290 NOS
Vetro Seiko. Nuovo fondo di magazzino NOS. Si tratta di un ricambio originale.