Seiko Astron GPS Solar – SSH121
Seiko Astron GPS Solar – SSH121

Seiko Astron GPS Solar – SSH121

SKU: 001-545-10182

Regular price $2,400.00

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The Seiko Astron GPS Solar 5-X Titanium Dual Time Collection seamlessly merges modern innovation with refined design. Building on the legacy of the first quartz watch, this timepiece caters to contemporary leaders valuing excellence and style.

Noteworthy features include GPS synchronization for accurate timekeeping across 39 time zones, automatic daylight saving time adjustment, and a perpetual day and date calendar lasting until 2100. The watch's distinctive time transfer function effortlessly switches between the main dial time and a secondary dual time sub-dial, ideal for global travelers. A signal reception indicator ensures smooth satellite connectivity, while the power save mode conserves energy. Driven by solar power, the titanium case with a durable black coating exudes durability and sophistication. The bracelet's H-shaped links prioritize comfort. Enhanced visibility is guaranteed with luminous hands and markers on the three-dimensional indices. A blue ceramic world time bezel adds both aesthetics and scratch resistance.

Additional features comprise water resistance up to 100 meters, a sapphire crystal with superb clarity, a secure screw down case back, and a tri-fold push-button clasp. The Astron GPS Solar 5-X Titanium Dual Time Collection epitomizes Seiko's dedication to accuracy and elegance, appealing to those who seek a harmonious blend of advanced technology and timeless aesthetics in a wristwatch.
Band Bracelet
Band Color Black
Band Material Titanium
Caliber 5X53
Case Material Titanium
Case Size 43.1mm
Case Thickness 12.20mm
Caseback Closed
Clasp Three-fold
Collection Astron
Crystal Sapphire Crystal
Dial Blue
Function Power Reserve, Date, GMT
Gender Men's
Lug Width 14mm
Lug-to-Lug 48mm
Movement GPS Solar
Power Reserve 2 Years
Water Resistance 100m


Little Treasury Jewelers is the watch and jewelry store destination for the greater Baltimore-Annapolis area. Providing a piece for all of life’s occasions, offering a collection of wedding and engagement jewelry, fine timepieces, children’s jewelry, and gifts. With a selection of fine watches unequaled in the area, international jewelry designers, and a repair facility on the premise, Little Treasury is truly a “hidden gem” in Maryland.