Experience the pinnacle of Japanese high-precision horology with the Grand Seiko Spring Drive GMT SBGE001. Originally debuted in 2006, Reference SBGE001 represents a watershed moment in Grand Seiko’s sports heritage, being the inaugural sports model to house the revolutionary Spring Drive GMT movement. As a highly coveted pre-2017 “double-signed” reference, this timepiece combines classic dial architecture with peerless Japanese craftsmanship and true traveler’s functionality.

Coveted Pre-2017 “Double-Signed” Black Dial

This reference features the iconic “double-signed” dial layout that purist collectors seek, displaying the applied “SEIKO” logo at 12 o’clock paired with the gothic “GS Grand Seiko” signature at 6 o’clock. The deep black dial is appointed with multi-faceted diamond-cut hands and applied hour markers finished using Grand Seiko’s distortion-free Zaratsu polishing technique. A vibrant red GMT hand tracks a secondary time zone against the inner chapter ring, while a fan-shaped power reserve indicator at 8 o’clock displays the remaining mainspring energy. Generous applications of proprietary LumiBrite on the hands, indices, and bezel ensure brilliant low-light visibility.

Luminous Sapphire Crystal Rotating Bezel

Framing the dial is Grand Seiko’s engineering hallmark: a bidirectional 24-hour rotating bezel capped with a solid, seamless ring of curved sapphire crystal. Unlike common aluminum or ceramic bezels, the sapphire construction provides extraordinary visual depth, high refraction, and complete scratch resistance while permanently protecting the luminescent 24-hour numerals underneath. Coupled with the 24-hour chapter ring, the bezel enables the wearer to track up to three separate time zones simultaneously.

Ergonomic 44mm Case & Zaratsu Polishing

Engineered from high-grade stainless steel, the 44mm case features an ergonomic design with a 4 o’clock screw-down crown that prevents wrist bite during active movement. With a robust 200-meter (20 bar) water resistance rating, a screw-down caseback bearing the raised Grand Seiko Lion crest, and a solid five-link steel bracelet, this luxury Japanese sports watch GMT delivers versatile durability for international travel, aquatic adventures, and formal business wear.

Revolutionary In-House Spring Drive Calibre 9R66

At the heart of the SBGE001 is the manufacture Calibre 9R66 Spring Drive movement. Combining the high torque of a mechanical mainspring with the microelectronic regulation of a quartz crystal, Spring Drive produces an uninterrupted, perfectly continuous sweeping seconds hand that mirrors the natural flow of time. Offering a true “flyer” jumping local hour hand for swift time zone changes without stopping the movement, it delivers an impressive 72-hour power reserve and an incredible accuracy of ±1 second per day.

A Milestone Collector’s Timepiece

Combining historical significance as the first Spring Drive sports GMT with the rarity of the discontinued double-signed dial, this Grand Seiko double signed dial watch is an exceptional acquisition. Add this iconic pre owned Grand Seiko Malaysia reference to your permanent collection today.