SEIKO Presage Classic Series Ai-iro Japanese Blue Automatic | SPB525 44mm Part of the ALPHAPROTOCOL_25 series

Part of the ALPHAPROTOCOL_25 series

it is generously cut for comfortable wear

Solid color

but they are

SEIKO Presage Classic Series Ai-iro Japanese Blue Automatic | SPB525 44mm Part of the ALPHAPROTOCOL_25 seriesFrom the Presage Classic Series watches designed with inherent Japanese elegance, this watch is named Ai iro for its indigo dial a colour loved during Japans Edo period between 1603 and 1868. Ai iro was regarded as a lucky colour to Samurai warriors during the Meiji era of 1868 to 1912, towns would cover themselves in the colour, leading foreign countries to name it Japan Blue. Its dial texture is inspired by soft silk a popular Japanese material