SEIKO Astron GPS Solar 2025 Single Silver Tone Limited Edition | SSJ037

The Dial Features a pattern with stripes radiating in three directions, inspired by a space free of gravity. The bezel features a two-layer structure combining different metals. The case, bracelet, and dial are designed in a single silver tone, creating a metallic internal spaceship atmosphere.

Movement:

• Caliber Number: 3X62
  
• Movement Type: GPS solar
  
• Precision: ±15 seconds per month (without receiving a GPS signal and at temperatures between 5°C and 35°C )
  
• Power Reserve: Operating for approx. 6 months (when fully charged), power save: approx. 2 years
  
• Jewels: 10

Functions:

• Overcharge prevention function
• Power save function
• Perpetual calendar to the february 28, 2100
• Power reserve indicator
• GPS signal reception function (Time zone adjustment, automatic time adjustment, manual time adjustment)
• Satellite acquisition status display function
• Reception result display function
• Function to prevent the GPS signal reception (in-flight mode)
• Automatic hand position alignment function
• Date display
  

Case/Band:

• Case Material: Titanium (super-hard coating) with titanium (super-hard coating) and aluminum bezel
• Crystal: Sapphire crystal
• Crystal Coating: Super-clear coating
• LumiBrite: LumiBrite on hands and index(es)
• Clasp: Three-fold clasp with push button release
• Bracelet Length: 190.0
• Distance between lugs: 14
• Case Size:
  
  • Thickness:12.0mm
    
  • Diameter:42.0mm
    
  • Lug-to-lug:47.9mm

Other Details:

• Water Resistance:10 bar
• Magnetic Resistance: 4,800 A/m
• Weight: 107.0g

Features:

• LIMITED EDITION on the case back
• Serial number engraved on the case back
• Against an allergic reaction to nickel
• Clasp with Smart Adjuster function
• Screw case back