Seiko / All / Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black

Seiko Astron SSH155 GPS Solar Chronograph Titanium Black

$2,900.00 Sale OFF

Low stock

Adding to Cart Added to Cart Call to Order

THE SKEIE'S PROMISE

FREE SHIPPING

MONEY-BACK GUARANTEE Buy with Confidence

NO SALES TAX

From the

Astron

Collection

Seiko Astron SSH155 GPS Solar Chronograph Titanium Black

The SSH155 combines Seiko's GPS Solar precision with comprehensive chronograph functionality in a single integrated package.

The 5X83 caliber delivers satellite-synchronized accuracy across 39 time zones while measuring elapsed intervals to 1/20th second through dedicated chronograph subdials. Four vertically arranged subdials create a distinctly sporty visual signature, complemented by a black ceramic tachymeter bezel for speed calculations. The textured black dial achieves exceptional contrast against these functional elements, a benefit of improved solar cell efficiency that permits deeper surface treatments.

Titanium construction with black super-hard coating creates a contemporary aesthetic while maintaining the metal's signature lightness and strength. The dual-curved sapphire crystal with super-clear coating ensures perfect legibility, while LumiBrite hands and markers provide visibility in darkness. The time transfer function lets you swap home and local time displays instantly, and the perpetual calendar maintains accuracy through 2100. Solar power delivers six months of operation on full charge, with power-save extending to two years. The slim profile and angular design flow seamlessly from case to bracelet, secured by a tri-fold clasp with Smart Adjuster for precise fit. Water resistant to 100 meters.

  • Astron GPS Solar Dual-Time Chronograph
  • High speed GPS time and time zone adjustment (39 time zones)
  • Perpetual day and date calendar correct to the year 2100
  • 1/20 second chronograph with vertical subdial layout
  • Dual time indicator and time transfer functions
  • DST, in-flight mode, and power save functions
  • AM/ PM and signal reception result indicators
  • Ceramic bezel insert with tachymeter
  • Black textured dial with contrasting subdials
  • LumiBrite hands and markers
  • Tri-fold push button release clasp with Smart Adjuster function

Movement

  • Type: GPS Solar Chronograph
  • Caliber: 5X83
  • Vibrations: Powered by light energy - no battery change required
  • Jewels: Power reserve: approximately 6 months once fully charged

Case Dimensions

  • Material: Titanium case with black super-hard coating
  • Diameter: 43.3 mm
  • Thickness: 13.4 mm
  • Length: 49.5 mm

Other

  • Crystal Material: Dual curved sapphire crystal with super clear coating
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Black
  • Strap: Titanium bracelet with black super-hard coating
  • Lug Width: 14 mm
Seiko Astron SSH155 GPS Solar Chronograph Titanium Black

The SSH155 combines Seiko's GPS Solar precision with comprehensive chronograph functionality in a single integrated package.

The 5X83 caliber delivers satellite-synchronized accuracy across 39 time zones while measuring elapsed intervals to 1/20th second through dedicated chronograph subdials. Four vertically arranged subdials create a distinctly sporty visual signature, complemented by a black ceramic tachymeter bezel for speed calculations. The textured black dial achieves exceptional contrast against these functional elements, a benefit of improved solar cell efficiency that permits deeper surface treatments.

Titanium construction with black super-hard coating creates a contemporary aesthetic while maintaining the metal's signature lightness and strength. The dual-curved sapphire crystal with super-clear coating ensures perfect legibility, while LumiBrite hands and markers provide visibility in darkness. The time transfer function lets you swap home and local time displays instantly, and the perpetual calendar maintains accuracy through 2100. Solar power delivers six months of operation on full charge, with power-save extending to two years. The slim profile and angular design flow seamlessly from case to bracelet, secured by a tri-fold clasp with Smart Adjuster for precise fit. Water resistant to 100 meters.

  • Astron GPS Solar Dual-Time Chronograph
  • High speed GPS time and time zone adjustment (39 time zones)
  • Perpetual day and date calendar correct to the year 2100
  • 1/20 second chronograph with vertical subdial layout
  • Dual time indicator and time transfer functions
  • DST, in-flight mode, and power save functions
  • AM/ PM and signal reception result indicators
  • Ceramic bezel insert with tachymeter
  • Black textured dial with contrasting subdials
  • LumiBrite hands and markers
  • Tri-fold push button release clasp with Smart Adjuster function

Movement

  • Type: GPS Solar Chronograph
  • Caliber: 5X83
  • Vibrations: Powered by light energy - no battery change required
  • Jewels: Power reserve: approximately 6 months once fully charged

Case Dimensions

  • Material: Titanium case with black super-hard coating
  • Diameter: 43.3 mm
  • Thickness: 13.4 mm
  • Length: 49.5 mm

Other

  • Crystal Material: Dual curved sapphire crystal with super clear coating
  • Water Resistance: 10 bar, 100 meters (330 feet)
  • Dial Color: Black
  • Strap: Titanium bracelet with black super-hard coating
  • Lug Width: 14 mm

Why Choose Skeie's

Authorized Dealer
Official Seiko authorized dealer with full manufacturer warranty and authenticity guarantee
Expert Service
Decades of horological expertise with certified watchmakers and personalized customer care
Fast & Secure Shipping
Insured delivery with tracking, carefully packaged to arrive in perfect condition

Every new Seiko purchased at Skeie's is backed by their 3-year warranty

3
YEAR
WARRANTY
Click here to view Seiko's warranty policy

Compliments of Skeie's Jewelers

our signature gift wrap

THE SKEIES EXPERIENCE

Frequently Asked Questions

We take all jewelry and watches in for review and estimation before beginning any work; the review is complimentary and we will always approve estimates with you before we begin any work.

We cannot give price estimates over the phone or online, as every piece can var

We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs.

Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.

There is no appointment necessary to drop off your items for review and estimates.

Since we're located in Eugene, Oregon, we do NOT charge sales tax. The prices you see are the prices you pay!

We offer free shipping on all orders over $500. Our standard shipping is 2-7 days; all items are fully insured and require a signature upon delivery.

Articles are accepted for credit or exchange in the U.S. if returned in salable condition within 30 days, accompanied by a sales receipt. Some exclusions may apply.