Regular price$5,600.00
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- Free shipping (Your item ships from our store within 3-4 business days of receiving your order.)
Artistry of the Katana—U.S. Exclusive Models influenced by the materials and craft of the blade.
The Japanese sword, known as the katana, is a world-renowned masterpiece in steel. Crafted through a distinctive and sophisticated process, the katana has created fascination and allure the world over.
Derived from nature and brought together through expert craftsmanship, the katana is made from earth, fire, water, and air. Iron sand is drawn from the earth and then heated in a furnace known as a tatara. The melted sand forms the Japanese steel, known as tamagahane.
From this Japanese steel, two variations can be found. The first is the high-carbon steel used for the outer sharp edge, or kawagane, and the second is the strong inner core of the blade, or shingane. Grand Seiko honors the katana and shingane with the U.S.-exclusive SBGA491.
SPECIFICATIONS
Exterior
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:
Screw-down crown
30 jewels
Power reserve indicator
The Japanese sword, known as the katana, is a world-renowned masterpiece in steel. Crafted through a distinctive and sophisticated process, the katana has created fascination and allure the world over.
Derived from nature and brought together through expert craftsmanship, the katana is made from earth, fire, water, and air. Iron sand is drawn from the earth and then heated in a furnace known as a tatara. The melted sand forms the Japanese steel, known as tamagahane.
From this Japanese steel, two variations can be found. The first is the high-carbon steel used for the outer sharp edge, or kawagane, and the second is the strong inner core of the blade, or shingane. Grand Seiko honors the katana and shingane with the U.S.-exclusive SBGA491.
SPECIFICATIONS
Exterior
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:
Screw-down crown
30 jewels
Power reserve indicator
Free shipping (Your item ships from our store within 3-4 business days of receiving your order.)
15-DAY RETURN POLICY
Our 15-day return policy gives you plenty of time to consider your purchase. If for any reason you are not satisfied you can return any item, without engraving and in its original condition, within 15 days of the date purchased or the date of shipment for a refund or an exchange.
PLEASE NOTE
Certain exclusions apply including special orders and pre-approved custom made pieces are not returnable.
If complimentary shipping was granted for your order, please be informed that you are liable for the expenses linked to its return should you opt for a refund.
