Seiko Astron

Men's Nebula Grey 'Tesselate' 5X63 Bracelet Watch

The HAB001J1 combines lightweight comfort with powerful styling, featuring a super hard coated titanium case and super-clear coated sapphire glass crystal for exceptional durability and clarity. Its blue-grey dial showcases a highly textured embossed pattern, perfectly complemented by the sharply contoured multi-faceted bezel for a bold, modern aesthetic. Designed with a low centre of gravity, this timepiece delivers superior comfort on the wrist while maintaining a striking presence.

Built for everyday versatility, the HAB001J1 is fitted with a micro-adjustable clasp and an easily interchangeable bracelet for a personalised fit and effortless style changes. At its heart is Seiko’s advanced in-house 5X63 solar-powered movement, engineered for efficient charging and outstanding precision. The innovative calibre also features a 1/20th of a second chronograph function, allowing accurate measurement of elapsed time with exceptional performance.

As part of the renowned Seiko Astron collection, the HAB001J1 represents the world’s first GPS solar watch technology. Powered entirely by light, it automatically adjusts to your exact time zone using the latest satellite technology for seamless global accuracy. Complete with a dual-time chronograph display and a new 24-hour system positioned at 6 o’clock, this is Seiko’s highest performing GPS Solar movement, combining cutting-edge innovation with premium 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).