Grand Seiko SBGY043

Men's Collection | Elegance Collection | Ladies Collection

Grand Seiko ‘Iwao Blue’ Spring Drive – Boutique Online Exclusive

£8,700

This item will be released 1 June 2026.
Exclusively available through official Grand Seiko Boutique websites.
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This watch will be available in June

Description

This timepiece is exclusively available on the Grand Seiko UK Boutique website.

Channelling Japanese natural and cultural influences, the dial features the Iwao pattern, designed to represent the grandeur of untouched rock formations, whilst the indigo colour, ‘Katsu-Iro,’ is from ancient Japanese dyeing techniques. It was favoured by Samurai as an auspicious colour, used on armour and clothing.

The watch is powered by the in-house crafted, brand exclusive 9R31 manual-winding Spring Drive calibre. Spring Drive is a uniquely accurate watch movement, powered by a main spring with a regulator but without an escapement; combining the beauty of mechanical watchmaking with the precision of quartz. Highly accurate Spring Drive powered timepieces, which took Grand Seiko nearly thirty years to create, mark the smooth passing of time with their lack of juddering tick – designed to emulate the natural progression of one moment into the next.

Every Grand Seiko features signature high standards of precision, durability and legibility, handcrafted in Japan by Takumi artisans.

 

Specifications

Movement
Accuracy: ±15 seconds per month (±1 second per day)
Calibre: 9R31
Movement Type: Spring Drive Manual Winding
Power Reserve: 72 Hours
Watch Exterior
Case Diameter: 38.5mm
Case Length: 43.7mm
Case Thickness: 10.18mm
Case Material: Stainless Steel
Case Back: See-through & screw case back
Strap/Bracelet: Stainless Steel
Lug Width: 19.0mm
Clasp: Three-fold clasp with push button release
Dial Colour: Blue
Other Specifications
Crystal Coating: Anti-reflective coating on inner surface
Crystal Type: Dual-curved sapphire crystal
Water Resistance: Splash Resistant
Other Specifications: 30 jewels

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