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9 WARWICK ROAD, KENILWORTH CV8 1HD, United Kingdom
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01926 298499
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Seiko

Seiko Astron ‘Deep Night’ 5X GPS Solar Chronograph (43.3mm) Black Dial / Black Titanium Bracelet

SSH155J1

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Product Specifications

Astron was created from Seiko’s passion for innovation, and now, under the theme of ‘Solidity,’ a series of solar timepieces have been created for the future of innovation.

Within a super hard coated titanium case, under dual sapphire glass crystal is a dark ‘deep night’ black dial, with a vertical subdial layout – a first for Astron. This model has its own contemporary feel, with its sleek lines, slim profile, and compact, angular design. It has an almost seamless flow from the case, through the lugs and to the bracelet. Its black ceramic bezel that is also protected by a super-hard coating. This piece was designed to have a low centre of gravity, making it fit well on the wrist.

It features a new 5X83 solar-powered movement, that not only charges efficiently, but also features a one twentieth of a second chronograph function for measuring elapsed time. The subdial at 12 o’clock is for the chronograph feature, the subdial at 9 o’clock for setting modes, and the subdial at 6 o’clock for a dual-time feature.

Seiko Astron: the world’s first GPS solar watch – powered by light, automatically adjusted to your exact time through the latest satellite technology.

In the real watch, the caseback direction may differ from the photograph.

As an authorised dealer of Seiko all our products are complete with:
  • Seiko 3 Year Guarantee
    fully stamped (where appropriate)
  • Instruction manual
    Please note some brands use online manuals
  • Official Packaging
    Official Seiko packaging
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Product Specifications
  • Gender
    Men's Watches
  • Movement & Power
    Solar Powered Quartz
  • Movement Calibre
    5X83
  • Movement Origin
    Japanese Movement
  • Collections
    Chronograph Watches
  • Features
    Chronograph, Date Display, Day Display, Glowing Hands, Glowing Markers, GMT Dual Time, Sapphire Glass, Ceramic Bezel
  • Strap Material
    Titanium
  • Case Material
    Titanium
  • Display Type
    Analog
  • Dial Colour
    Black
  • Strap Colour
    Silver
  • Case Width
    43.3 mm
  • Case Depth
    13.4 mm
  • Dial Shape
    Circle
  • Hour Markers
    Batons
  • Water Resistance
    100 metres
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