Grand Seiko Heritage Watch with Icy Blue Dial, 40mm
Grand Seiko

Grand Seiko Heritage Watch with Icy Blue Dial, 40mm

SKU: NS291701
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Product Description

Celebrating the end of Autumn when the first frost embraces the forest, SBGA471 Sōkō Frost is one of two new, US-exclusive Special Edition timepieces exploring the Japanese sekki. The light blue dial with its vertical texture and tonal accents is inspired by the frozen trunks of the bamboo trees that line the famed Arashiyama forest. The acclaimed stainless steel 44GS case measures 40mm in diameter and features perfectly flat and mirror polished surfaces, a detail made possible via Grand Seiko’s renowned Zaratsu finishing method.

Reference Number - SBGA471


Case Material - Stainless Steel

Case Back - See-through and screw case back 

Glass Material - Dual-curved sapphire crystal

Glass Coating - Anti-reflective coating on inner surface

Case Size - Diameter 40mm, Lug-to-Lug 46.2mm, Thickness 12.5mm

Band Width - 19mm

Clasp Type - Three-fold clasp with push button release


Caliber no. - 9R65

Movement Type - Spring Drive

Power Reserve - Approx. 72 hours

Mean Daily Rate - +15 seconds per month (+1 second per day)


Water resistance - 10 bar

Magnetic Resistance - 4,800 A/m

Other details / Features - Screw-down crown, 30 jewels, power reserve indicator

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