Seiko 5 Sports “Field Series” GMT Beige Ref. HDB002J

Since its establishment in 1968, the Seiko 5 Sports collection of mechanical watches has embodied durability and precision. The collection, revitalized in 2019, injected a youthful vibrancy into its decades-old legacy. In 2022, Seiko introduced a groundbreaking addition—a new GMT series based on the proven Caliber 4R platform, known for its reliability. This bold move marked the birth of the Seiko 5 Sports GMT Series, enriching the collection with the convenience of international timekeeping.

Anticipating the integration of the GMT movement into other models, we're thrilled to unveil the Seiko 5 sports Style Field GMT series. In this series, Seiko masterfully blends functionality, specifications, and affordability. Gnomon Watches proudly presents the Field Style model featuring a green dial, steel case, and bezel. The stainless steel "field" case, with reduced dimensions compared to its counterparts, measures 39.4mm in width, 13.6mm in thickness, and 47.9mm lug-to-lug.

Seiko 5 Sports “Field Series” GMT Beige Ref. HDB002J

The case construct features extensive satin brushed finishing across the lug surfaces and fixed bezel, establishing an undeniably utilitarian tool watch aesthetic. Adding visual contrast to the rugged architecture, the fixed bezel insert presents clear 24 hour graduations framed by a refined polished bevel along its outer perimeter. The ergonomic push pull crown at 3 o'clock preserves the iconic signature of the 2019 Seiko 5 redesign, securing a reliable 100m water resistance rating for worry free daily wear. Turning the timepiece over reveals a threaded exhibition case back with a mineral display lens, granting enthusiasts an unobstructed view of the mechanical movement inside. On the front side, a vintage styled domed Hardlex crystal elevates legibility while delivering a clear high contrast view across the entire dial surface.

The vintage inspired cream beige dial execution receives a significant tactile upgrade, now featuring a richly textured grain surface that absorbs stray light and eliminates glare. Popping dramatically against this matte background, a vibrant orange GMT hand provides immediate secondary time zone tracking at a quick glance. Seiko ensures uncompromised legibility in all conditions by generously treating the hands, hour indices, and GMT pointer with high performance Lumibrite compound. The traditional field watch layout incorporates printed 24 hour inner track numerals alongside bold Arabic hour markers for rapid military time reading. Positioned at 3 o'clock, the functional date aperture is neatly framed by a metallic border, while subtle orange GMT text sits balanced directly beneath the classic Automatic script.

Seiko's satin brush and high polished finishing

The five link stainless steel bracelet provides an ideal blend of utility and retro charm, conforming naturally to the contours of the wrist. Designed for active wear, the solid metal clasp utilizes a three fold mechanism complete with dual push buttons and a sturdy fold over security latch. Beneath the exhibition case back operates the automatic Seiko 4R34 caliber, bringing accessible fourth hand dual time capability to the renowned 4R platform. Running smoothly at 21,600 bph with 24 jewels incorporated into the movement bridges, this robust self winding engine delivers a 41 hour power reserve while supporting full manual winding and precise time setting via its hacking feature.

Following the numerous SKX-inspired Seiko 5 dive watch releases, the classic Seiko 5 field watches now receive the long-awaited update they deserve with a new GMT movement and appealing dimensions. For those seeking their inaugural automatic traveler's timepiece, this outdoor mechanical field watch offers exceptional value, performance, and a versatile aesthetic—an in-house creation destined to satisfy even the most seasoned enthusiasts.

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