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Seiko Astron Tesselate 5X63 Watch | 43mm | GPS Solar | Nebula Grey
Ref: HAB001J1

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£2,450.00
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As a Seiko Authorised Launch Partner, we are pleased to bring this watch to you. Release date: June 2026.

placeholder-684809 WATCHO Richmond, Greater London

6 George Street, Richmond Upon Thames, Greater London, TW9 1JY

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Availability: Available to Pre-Order

For Click & Collect, please select "Collect from Richmond" shipping option during checkout.

placeholder-684809 WATCHO Click & Collect Centre, Milton Keynes

Unit 2 Furtho Court, Milton Keynes, MK19 6AN

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Availability: Available to Pre-Order

For Click & Collect, please select "Collect from Milton Keynes" shipping option during checkout.

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Highlights:
  • In 1969, Seiko launched the 'Astron' - the world's first ever Quartz watch, named for the Greek word meaning 'Space' and 'Stars.' Its release led Seiko down a route of further innovation, inspired by the possibility of humans one day being able to reach the stars. Building on the collection theme of 'Solidity,' this 'Morning Star' Solar GPS is inspired by this stellar aspiration.
  • This piece was designed to have a low centre of gravity, making comfortable on the wrist. It comes with a micro-adjustable clasp and an easily interchangeable bracelet.
  • It has exceptional accuracy being updated remotely by GPS satellite when the wearer moves between time zones.
  • Seiko Astron: the world's first GPS solar watch - powered by light, automatically adjusted to your exact time through the latest satellite technology.
  • A sparkling blue graduated dial Seiko Men's watch.
  • The mechanism used is Solar-powered in-house-built 5X63 quartz movement with GPS functionality completed with 12 jewels and power reserve of 6 months.
  • Premium super-clear coating sapphire crystal glass provides better protection from scratches in your daily life.
  • The easy to read dial features lumibrite on indexes and hands.
More features:
  • Displays day at 3 o'clock position and date between 4 and 5 o'clock position.
  • A Silver titanium (super hard coating) case watch.
  • Serial number engraved on the case back and allergy-safe metal.
  • A titanium bracelet finished with a three-fold clasp with push button release to ensure security on the wrist.
  • Automatic hand position alignment function, DST (Daylight Saving Time), Dual-time function.
  • Function to prevent the GPS signal reception (in-flight mode), Time zone adjustment, automatic time adjustment.
  • Overcharge prevention function, Perpetual calendar to the february 28, 2100, Power reserve indicator, Reception result display function.
  • Satellite acquisition status display function, Time transfer function (Switching between the main-dial and sub-dial). World time function (39 time zones).
  • 100 metres water-resistant.
  • 3 years manufacturer warranty.

Warranty3 years
EditionAstron
Dial ColourBlue
Date FeatureDate display between 4 and 5 o'clock position
Day FeatureDay display at the 3 o'clock position
Usually ForMen
GlassSapphire Crystal
Water Resistancy100 Metres
Case Width43.4mm
Case Thickness12.4mm
Case ShapeRound
Case BackScrewed
Case Material Titanium
Band MaterialTitanium
Band Width14mm
Band TypeBracelet
Clasp TypeThree-fold clasp with push button release
MovementSolar
Calibre5X63
Jewels12
Power Reserve6 Months
Accuracy±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
Vibrations21,600 vibrations per hour (6 beats per second)
Magnetic Resistance4,800 A/m

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