Seiko Presage

Men's Classic Open Heart in 'Ai-iro' Japan Blue Bracelet Watch

The Seiko Presage Classic Series SPB527J1 embodies inherent Japanese elegance, drawing inspiration from traditional beauty and heritage. Named ‘Ai-iro’, its rich indigo dial reflects a colour cherished during Japan’s Edo period and regarded as a lucky shade by Samurai warriors. Later known internationally as ‘Japan Blue’, this historic hue is paired with a dial texture inspired by soft silk, a material long admired in Japanese home décor and clothing for its refined appearance.

Protected by dual-curved sapphire glass, the domed open-heart dial features curved hands and indices that evoke a timeless vintage style while maximising light reflections. The open-heart display reveals the artistry within, adding depth and visual interest to the design. Complementing the dial, the seven-piece multi-row bracelet takes inspiration from 1970s retro metal watch bracelets, offering both elegant light reflection and exceptional comfort thanks to its short 6mm links.

Powered by an in-house built 6R55 automatic calibre, the SPB527J1 delivers precise mechanical timekeeping with an accuracy of -15/+25 seconds per day and an impressive three-day 72-hour power reserve. Combining historical influence, refined detailing and reliable performance, this Presage Classic Series timepiece perfectly represents Seiko’s philosophy of timeless design and distinctly Japanese craftsmanship.

If you’re near one of our stores in Coventry or Loughborough, you’re very welcome to collect your online order in person. Simply give our customer service team a call on 0800 977 4391 and we’ll make sure everything is ready for you when you arrive.

If you’re not local, or just short on time, we offer a range of delivery options to suit you. We have partnered with DHL, DPD & Royal Mail, options include free UK delivery services on orders over £75.00, to express delivery options to most destinations worldwide. All delivery options (excluding 2nd class) are fully tracked and insured for your peace of mind.

Read our Delivery Information page (opens in new window) for a list of all delivery options.

We want you to be completely satisfied with your purchase. If for any reason you are not, you may return your order within the periods below for a full refund or exchange; T&C's apply.

Not Wanted, Wrong or Arrived Damaged
30 DAYS

Orders with Optional Insurance
14 DAYS

For full details please visit our Returns & Exchanges page (opens in new window).

We offer professional engraving on a range of items with precision and care. Whether you’re personalising a gift or adding a special message, we can help bring your idea to life.

Please visit our Engraving page for full details (opens in new window).