Seiko Astron GPS Solar 2026 Limited Edition 41.2 MM Stainless Steel Watch SSJ039J1

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:12.0mm

Diameter:41.2mm

Lug-to-lug:48.6mm

Crystal

Sapphire crystal

Crystal Coating

Super-clear coating

LumiBrite

LumiBrite on hands and index(es)

Clasp

Three-fold clasp with push button release

Distance between lugs

14

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

In an actual product, the case back direction might be different from the photograph.