100 Years of Innovation: Seiko Astron GPS Solar SBXC071 Limited Edition

The Seiko Astron SBXC071 (Caliber 5X53) is a remarkable tribute to a century of horological excellence. As part of the 100th Anniversary series, this timepiece represents the pinnacle of Japanese watchmaking. Featuring a stunning green dial and advanced GPS Solar technology, it automatically adjusts to your time zone anywhere in the world, powered entirely by light.

Advanced Technology in a Refined Profile

This Astron model boasts a 41mm x 50mm stainless steel case that balances presence with comfort. At 15mm thick and weighing only 101g, it feels surprisingly light and agile for a high-tech tool watch. The 5X53 movement is Seiko's most advanced GPS Solar caliber, offering high-speed time zone adjustment and a dual-time function—perfect for the global traveler who demands absolute precision.

View high-resolution condition photos and the detailed grade report below.
Check our professional technical inspection and accuracy results below.

Condition Report: Grade B Excellence

At RYBrandshop, we value transparency. This unit is rated as Grade B (Excellent Condition), indicating it has been a faithful companion to a previous owner while remaining in excellent overall shape.

• Dial, Hands, & Bezel: These remain in beautiful condition, preserving the watch's premium aesthetic.
• Crystal: The sapphire glass is clear and pristine.
• Case & Bracelet: Both show scratches and scuffs from authentic use, typical of a well-traveled timepiece.
• Clasp: The buckle also exhibits scratches and scuffs, but functions securely.

The Ultimate Collector’s Full Set

This Seiko Astron SBXC071 is offered as a complete set, ensuring its long-term value and provenance. It accommodates a wrist size of up to 17.5cm, plus an additional 2cm with the included spare links.

What’s Included:
• Genuine outer and inner boxes
• Warranty certificate
• Instruction manual
• Spare links (2cm total)

Experience the "Always one step ahead of the rest" philosophy of Kintaro Hattori with this limited-edition masterpiece. Shop with confidence at RYBrandshop, where authenticity is guaranteed.

View high-resolution condition photos and the detailed grade report below.
Check our professional technical inspection and accuracy results below.