Seiko 5 100M X Masked Rider Limited Edition Automatic Watch SRPJ91K1Seiko 5 100M X Masked Rider Limited Edition Automatic Watch SRPJ91K1There are only 4000 pieces of this limited edition (Production number Etched on Back Case) Seiko 5 Sports watch design available globally, created in collaboration with Masked Rider a cult vintage Japanese Manga TV series. The design takes its inspiration from the 1968 Hongo model the watch worn by Takeshi Hongo the main character from Masked Rider.The dial and index from the original