Seiko
Seiko Astron Quartz GPS Solar - 'Moon' SSJ025J1
Seiko Astron Quartz GPS Solar - 'Moon' SSJ025J1
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Product Description
Seiko's Astron GPS Solar SSJ025J1 represents cutting-edge horological engineering with its proprietary 3X62 calibre—a GPS solar movement delivering enhanced celestial signal reception for uncompromising accuracy. The lightweight titanium construction, reinforced with a super-hard scratch-resistant coating, ensures durability without compromise. LumiBrite-treated indices and hands guarantee legibility across all lighting conditions. A distinctive two-part metal bezel with contemporary geometry frames a dial inspired by planetary surfaces, while the colorway palette draws from Earth's blue, the Moon's grey, and the Sun's gold—each reflecting the watch's cosmic precision.
Technical Specifications
Technical Specifications
Movement & Functionality
- Movement: Quartz, solar-powered
- Caliber: GPS Solar 3X62
- Dial: Analog, single
- Functions: Time (hours, minutes, and seconds), date, perpetual calendar (to February 28, 2100), power reserve indicator, GPS signal reception (time zone adjustment, automatic/manual time adjustment), satellite acquisition status display, reception result display, in-flight mode, automatic hand position alignment, power save function, and overcharge prevention
- Luminosity: LumiBrite (hands and markers)
- Precision: ±15 sec / mo (without GPS signal, at 5°C-35°C)
- Power reserve: 6 mo (when fully charged), power save: 2 yrs
- Case: Screw-in caseback
- Bezel: Fixed ring (decorative), titanium with super-hard coating and aluminum
- Crown: Push-pull stem
- Jewels: 10
- Strap: Bracelet, with three-fold clasp and push-button release
Durability & Resistance
- Water resistance: High - 10 ATM / 100 m
- Magnetic resistance: 4,800 A/m
- Scratch resistance: Very high
Material & Color
- Case: Titanium, with super-hard coating
- Bezel: Titanium with super-hard coating and aluminum
- Dial: Black
- Crystal: Sapphire, with super-clear coating
- Strap: Titanium
Dimensions & Weight
- Case: Round (shape), Large - 42.0 mm (size), 12.0 mm (height), 47.9 mm (length)
- Lugs: 14.0 mm (width)
- Bracelet: 200.0 mm (length)
- Weight: 107.0 g
Product Information
- Packaging: Original box/case with papers/tags
- Gender: Men
- Intended Use: Global travel
- Brand: Seiko
- Line: Astron
- Model: Astron Quartz GPS Solar
- Stock Keeping Unit (SKU): SSJ025J1 (ref. #)
- Country of origin: Japan
- Warranty: Standard manufacturer
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