Seiko - Astron GPS Solar Limited Edition of 1,500 Pieces 3X - SSJ039

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Seiko Astron GPS Solar 2026 Limited Edition. A design featuring a mysterious galaxy of swirling stars. This watch’s dial features a newly developed embossed spiral pattern, which radiates from the center to convey the energy of flowing stars. The all-black case and bracelet, paired with a dark turquoise-colored dial infused with glitter, evokes the image of swirling galaxies emerging from the pitch-black cosmos. The case and bracelet are finished with a scratch-resistant hard coating designed to maintain a jet-black sheen. The clasp’s adjustment system allows for easy fine-tuning of the bracelet’s length.

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)
Case Size
Thickness: 12 mm
Diameter: 41.2 mm
Lug-to-lug: 48.6 mm
Crystal: Sapphire crystal
Crystal Coating: Super-clear coating
LumiBrite: LumiBrite on hands and index(es)
Clasp: Easy-adjust three-fold clasp with push button release
Distance between lugs: 14 mm

Other Details
Water Resistance: 10 bar
Magnetic Resistance: 4,800 A/m
Weight: 110.0g
Features
LIMITED EDITION on the case back
Serial number engraved on the case back
Allergy-safe metal
Screw case back

SSJ039 Seiko Astron
Seiko Astron SSJ039