Seiko Astron GPS Solar Limited Edition Watch SSH137J1
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Part of an exclusive global release, the Seiko Astron SSH137J1 is a rare, high-tech tactical masterpiece strictly limited to only 1,200 pieces worldwide. This exceptional timepiece commands immediate attention with its stealthy, all-black aesthetic, rugged asphalt-textured dial, and striking crimson red accents. Driven by the advanced 5X53 dual-time solar caliber, it offers global travelers absolute autonomous precision without ever needing a manual battery replacement.
Part of an exclusive global release, the Seiko Astron SSH137J1 is a rare, high-tech tactical masterpiece strictly limited to only 1,200 pieces worldwide. This exceptional timepiece commands immediate attention with its stealthy, all-black aesthetic, rugged asphalt-textured dial, and striking crimson red accents. Driven by the advanced 5X53 dual-time solar caliber, it offers global travelers absolute autonomous precision without ever needing a manual battery replacement.
CASE
Case Diameter: 42.7 mm
Case Thickness: 12.2 mm
Case Length (Lug-to-Lug): 48.0 mm
Material: Titanium with Super-Hard Coating & Ceramic Accents
Crystal: Sapphire Crystal (Super-Clear Coating)
Case Back: Threaded Screw Case Back with "Limited Edition" and Serial Number Engravingsng)
BAND
Material: Titanium with Black Super-Hard Coating
Lug Width: Integrated
Clasp: Three-Fold Clasp with Push-Button Release and Smart Adjuster Function
MOVEMENT & PERFORMANCE
Movement: Caliber 5X53 GPS Solar Powered
Accuracy: GPS automatic time synchronization ($\pm$15 seconds per month without a satellite signal)
Power Reserve: Approximately 6 Months when fully charged
Water Resistance: 100 Meters / 10 Bar (Safe for swimming and snorkeling)
Luminous: High-intensity LumiBrite on main hands and multi-faceted indices
Functions: Dual-time display, 39 time zone tracking, automatic time alignment, perpetual calendar, power-save mode, AM/PM indicator
CASE
Case Diameter: 42.7 mm
Case Thickness: 12.2 mm
Case Length (Lug-to-Lug): 48.0 mm
Material: Titanium with Super-Hard Coating & Ceramic Accents
Crystal: Sapphire Crystal (Super-Clear Coating)
Case Back: Threaded Screw Case Back with "Limited Edition" and Serial Number Engravingsng)
BAND
Material: Titanium with Black Super-Hard Coating
Lug Width: Integrated
Clasp: Three-Fold Clasp with Push-Button Release and Smart Adjuster Function
MOVEMENT & PERFORMANCE
Movement: Caliber 5X53 GPS Solar Powered
Accuracy: GPS automatic time synchronization ($\pm$15 seconds per month without a satellite signal)
Power Reserve: Approximately 6 Months when fully charged
Water Resistance: 100 Meters / 10 Bar (Safe for swimming and snorkeling)
Luminous: High-intensity LumiBrite on main hands and multi-faceted indices
Functions: Dual-time display, 39 time zone tracking, automatic time alignment, perpetual calendar, power-save mode, AM/PM indicator
Notice to Customers:
Orders are dispatched from Singapore.
For customers in the United States:
As of August 29, 2025, all goods imported into the U.S.—regardless of their value—may incur a 10% import duty. This change follows the removal of the de minimis threshold under updated U.S. customs policies.
Please note that customers are responsible for all import duties, taxes, customs charges, and any applicable handling fees.
For information specific to your country’s customs process, including courier fees or tax-free limits, please reach out to our support team.
Notice to Customers:
Orders are dispatched from Singapore.
For customers in the United States:
As of August 29, 2025, all goods imported into the U.S.—regardless of their value—may incur a 10% import duty. This change follows the removal of the de minimis threshold under updated U.S. customs policies.
Please note that customers are responsible for all import duties, taxes, customs charges, and any applicable handling fees.
For information specific to your country’s customs process, including courier fees or tax-free limits, please reach out to our support team.