Seiko King Watches Astron HAB004 Limited Edition

The Seiko Astron HAB004 marks one of the most significant releases in Seiko's modern history — a GPS Solar Dual-Time Chronograph created to commemorate 145 years of Japanese watchmaking excellence. Limited to just 2,000 individually numbered pieces worldwide, this is a rare opportunity to own a true milestone watch from a brand that pioneered quartz timekeeping itself. At Lexor Miami, an authorized Seiko Luxe retailer, we're proud to offer this collector-grade timepiece to discerning buyers across the United States.

At the heart of the HAB004 is Seiko's all-new Caliber 5X63, a GPS Solar movement that syncs to satellite signals from anywhere on Earth, automatically correcting the time zone at the push of a button. Even without GPS reception, the movement holds accuracy within ±15 seconds per month — a level of precision that rivals far more expensive calibers. A single full charge powers the watch for roughly six months, stretching to nearly two years in power-save mode, so owners enjoy decades of reliable performance with virtually no maintenance.

Crafted from lightweight titanium with a super-hard scratch-resistant coating, the 43.4mm case houses a radiant light-silver dial accented with Seiko's signature blue sub-dials and seconds track — a refined nod to the brand's iconic "Seiko Blue" heritage. A sapphire crystal with anti-reflective coating protects the dial, while the new tool-free quick-change band system lets you switch effortlessly between the included titanium bracelet and an exclusive blue-and-white silicone strap.

Beyond its striking design, the HAB004 delivers genuine everyday capability: dual-time display, 38-city world time, a perpetual calendar accurate to 2100, a high-precision chronograph, and 100m water resistance for confident daily wear.

For collectors seeking guaranteed authenticity, expert guidance, and white-glove service, Lexor Miami is your trusted source for the Seiko Astron HAB004 145th Anniversary Limited Edition in the U.S.

Key Features

• Only 2,000 individually numbered pieces worldwide — instant collectibility with strong long-term value retention
• GPS Solar Caliber 5X63 — never needs a battery; powered indefinitely by any light source
• Automatic satellite time-zone correction — always exact, anywhere on the planet, at the push of a button
• ±15 seconds/month accuracy without GPS — outperforms standard quartz movements even off-grid
• Up to 2 years of power reserve in power-save mode — built for frequent travelers and watch rotation collectors
• Lightweight titanium case with super-hard coating — comfortable all-day wear with everyday scratch resistance
• Tool-free quick-change band system — instantly swap between titanium bracelet and silicone strap, no jeweler needed
• Two premium straps included — titanium bracelet plus exclusive blue-and-white silicone strap in the box
• 38-city world time + true dual-time display — purpose-built for international travel
• Perpetual calendar accurate to February 2100 — no manual date corrections for over 70 years
• Sapphire crystal with anti-reflective coating — superior clarity and scratch protection
• 100m (10 bar) water resistance — confidently worn poolside, in the rain, or during daily activity

Specifications