Seiko Astron SSJ037 GPS Solar 2025 Limited Edition October 2025 ReleaseA limited-edition inspired by the interior of a futuristic spaceship. A unique dial pattern that evokes a sense of zero gravity. The dial features a pattern with stripes radiating in three directions, inspired by a space free of gravity. A sharp case design shaped by innovation. 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. 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 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 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