Seiko Astron Nexter GPS Solar HAB011J 145th Anniversary Edo Purple Limited Edition Japanese Wristwatch

The Seiko Astron Nexter GPS Solar HAB011J is the flagship model of Seiko's 145th Anniversary third-wave limited collection — the most technically advanced, the most restricted in supply, and the most visually distinctive of the entire 江戸紫 (Edo Purple) series. Powered by GPS Solar Caliber 5X83 — which locks onto GPS satellite signals to automatically set both the time and the correct timezone, anywhere in the world — the HAB011J also features dual-time display, a 1/20 second chronograph with 12-hour counter, world time across 38 timezones, perpetual calendar to 2100, and Super Smart Sensor for twice-daily automatic time reception. The case is pure titanium, finished with Dia-Shield coating and fitted with a ceramic and titanium bezel. The bracelet's centre links feature a mirror-finish in the partially gold-toned version — a striking visual contrast against the brushed titanium outer links, evoking the gold accent theme running across all 145th anniversary pieces. Dual-curve sapphire crystal with Super Clear coating achieves over 99% reflection reduction on both surfaces. World limited to 2,000 pieces with 700 allocated domestically. Seiko Global Brand Core Shop exclusive. Releasing October 9, 2026. *Pre-Order! Estimated release and shipment from October 9, 2026.* Key Features: GPS Solar Caliber 5X83 — Satellite Time Reception, 38 Timezones, Dual-Time: The 5X83 receives GPS satellite signals to set the time and timezone automatically — achieving accuracy independent of local radio signal coverage, anywhere on earth. Super Smart Sensor initiates automatic reception up to twice daily when sunlight hits the dial. Dual-time display, 1/20 second chronograph (12-hour counter), world time across 38 timezones, perpetual calendar to February 28, 2100, DST automatic adjustment. Pure Titanium Case with Ceramic Bezel — Dia-Shield & Comfotex: The case is machined from pure titanium, finished with Dia-Shield surface treatment for scratch resistance and nickel allergy resistance. The bezel combines ceramic and titanium. The bracelet is built to Comfotex specification — Dia-Shield treatment plus Super Clear glass — for a watch that is simultaneously highly resistant to damage and supremely legible in any light. Gold-Accented Centre Links & Edo Purple Horizontal Pattern Dial: The mirror-finish centre bracelet links carry partial gold tone, referencing the gold accent language of the 145th anniversary collection. The Edo Purple dial features a "horizontal pattern" emboss — a texture with varying width bands — combined with a vertical gradient that evokes the changing colour of sky as sunlight fades. Dual-Curve Sapphire — Super Clear Coating (99%+ Reflection Reduction): The dual-curve sapphire crystal is coated on both surfaces with Seiko's Super Clear coating, suppressing over 99% of light reflection. The anti-fingerprint surface film ensures the glass remains clear with minimal maintenance. Watch Specifications Specification Details Brand Seiko Astron Nexter Model HAB011J Series Seiko 145th Anniversary Limited Edition (3rd) — Core Shop Exclusive Movement GPS Solar (Caliber 5X83) Jewels 14 Accuracy ±15 sec/month (no reception) Drive Duration ~6 months (full) / ~2 years (power save) Key Functions Dual-Time, GPS Timezone, World Time (38TZ), 1/20s Chrono, Perpetual Cal Case Material Pure Titanium (Dia-Shield) / Ceramic Bezel Crystal Dual-Curve Sapphire (Super Clear Coating) Case Size 43.3mm x 49.5mm, 13.4mm thick Weight 123g Lume Lumibrite (Hands & Indices) Band Material Titanium (Smart Adjuster, One-Push Triple Fold) Water Resistance 100m (10ATM) Limited Edition 2,000 pieces worldwide (700 domestic Japan) Distribution Seiko Global Brand Core Shop Exclusive Release Date October 9, 2026 Country of Origin Japan Product File Brand: Seiko Product: Wristwatch Collection: Limited Edition Movement: Solar (GPS) Display: Analog