Grand Seiko

Diver SBGA461

Reference Number :

SBGA461

Series : Sport

Retail: $6,500

(As of: 02/2025)

This watch is not for sale, this page is just for reference purposes only. If you would like to purchase this watch, please contact Grand Seiko. If you are interested in selling this watch to us, you can contact us here.

Quick TakeThis is the Grand Seiko SBGA461, a diver's watch that truly understands its purpose. The Spring Drive movement isn't just about accuracy; it's about a smooth, sweeping seconds hand that feels like a natural extension of time itself. The unidirectional bezel has solid clicks, reassuring you with each rotation as you time your dives or, let's be honest, even your coffee breaks. With 200 meters of water resistance, it laughs in the face of depths most of us will only dream of reaching. The Lumibrite isn't just a functional feature; it's a beacon in the dark, a small detail that adds to the watch's overall charm. This is a watch that whispers to your wrist that it's ready for anything. This watch exudes a sense of capability that goes beyond its technical specifications. It's a companion that's as comfortable on a deep-sea adventure as it is timing the perfect soft-boiled egg. It's the kind of watch that makes you want to push your limits, explore the unknown, and, most importantly, appreciate the relentless march of time.

DescriptionThe Grand Seiko SBGA461, part of the esteemed Sport Collection, presents a stainless-steel exterior, featuring a robust case that measures 44.2mm in diameter, 51.0mm from lug to lug, and 14.0mm in thickness. The case is meticulously crafted, and its back is a screw-down type, ensuring a secure seal. A unidirectional rotating bezel, essential for dive timing, complements the case design, and the screw-down crown further enhances its water resistance, rated at 200 meters. This timepiece is fitted with a sapphire crystal, treated with an anti-reflective coating on the inner surface, optimizing visibility under various lighting conditions. The application of Lumibrite on the hands, indices, and bezel ensures excellent legibility in low-light environments, a critical feature for diving. The watch’s dial is protected by a three-fold clasp with a secure lock and push-button release, along with a solid slide adjuster for a perfect fit. The bracelet perimeter measures 195mm, and the lug width is 22mm, accommodating the robust design of the watch. The watch is driven by the 9R65 Spring Drive movement, offering an impressive power reserve of approximately 72 hours, or three days, and maintains accuracy within ±15 seconds per month, which translates to ±1 second per day. This precise movement is housed within a case designed for secure disassembly and re-assembly, facilitating routine maintenance.

At the heart of the SBGA461 lies its Spring Drive movement, a technological marvel offering both precision and endurance. This movement, denoted as caliber 9R65, integrates a power reserve indicator and features 30 jewels, enhancing its performance and longevity. The watch boasts a magnetic resistance of 4,800 A/m, safeguarding its accuracy against the influence of magnetic fields. Weighing in at 201 grams, the SBGA461 strikes a balance between substantial presence and comfort on the wrist. The bezel showcases 60 individual markings and five numerals. Every component is built to last and when routine maintenance is required, the Grand Seiko Service Centers are capable of disassembling and re-assembling each component with ease. Each hand is different in design and stands out clearly from the dial.

GenderMen

SignaturesGrand Seiko

Country of OriginJapan

Case Size44.2 mm

MovementAutomatic

Caliber9R65

FunctionsHours, Minutes, Seconds, Date, Power Reserve

Power Reserve72 Hours

Case MaterialsStainless Steel

Bezel MaterialsCeramic

Lug MaterialsStainless Steel

Case BackSolid