Grand Seiko SBGA493

GRAND SEIKO SBGA493 – US LIMITED EDITION
The Japanese sword, known as the katana, is a world-renowned masterpiece in steel. Deeply rooted in Japan’s history and cultural heritage, the famous curved blade is the product of centuries of learned craft.

SBGA493 pulls inspiration from the forge itself. The deep red color and yellow gold-tone accents are influenced by the heated blade during the forging process, and the pattern, which is unique to this model in the series, emulates the radiating sparks created when the hammer strikes the blade.

Measuring 40mm in diameter, the stainless steel case features Grand Seiko’s iconic 44GS form, re-imagined to accommodate modern trends. It features a beautiful, faceted design with perfectly flat and mirror polished surfaces, all made possible via Grand Seiko’s acclaimed Zaratsu finishing method.

SBGA493 is powered by Spring Drive caliber 9R65, which combines the high torque of a mechanical watch with a high-precision regulator. It features an accuracy rating of one second a day. The second hand glides in a smooth motion, a defining featuring of Spring Drive.

SBGA493 is a US Limited Edition of 500.

Exterior: Stainless steel
Case back: See-through & Screw case back
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 40.0mm Lug-to-lug 46.2mm Thickness 12.5mm
Band width: 19mm
Clasp type: Three-fold clasp with push button release
Movement
Caliber no.: 9R65 Instructions
Movement Type: Spring Drive
Power reserve: Approx. 72 hours(3 days)
Accuracy: ±15 seconds per month (±1 second per day)
Functions
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Other details / Features:
LIMITED EDITION on the case back
Serial number engraved on the case back
Screw-down crown
30 jewels
Power reserve indicator

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