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Product Description
Overview
Reference
SBGX359
Case Size
33 mm
Case Height
9.1 mm
Lug To Lug
39.7 mm
Lug Width
15 mm
Water Resistance
100m
Movement
Quartz Battery
Release Date
2026-02-10
Style
Everyday
Collection
Heritage
Case
Case Back
Screwed
Case Material
Stainless steel
Clasp / Buckle
Three-fold clasp with push-button release
Crystal
Dual-curve sapphire crystal with anti-reflective coating on the inner surface
Attachment Type
Bracelet
Dial Color
Blue
Dial Features
Skyflake dial – gentle blue hue captures the image of wind-swept snow shimmering beneath a clear sky.
Strap / Bracelet Material
Stainless steel bracelet
Movement
Accuracy
±10 secs/year (at temperatures between 5°C and 35°C)
Caliber
9F51
Features
Diameter: 26.4mm
Thickness: 2.2mm
Magnetic resistance: 4,800 A/m
Movement
Quartz
Brand History
Grand Seiko
Beginning with just a single model back in 1960, Grand Seiko has a long-established history of eye-catching elegant design, best-in-class finishing, and industry-shaking movement technology. One of the only vertically integrated watchmakers on the market, Grand Seiko upholds true Japanese engineering excellence with every crafted piece, down to growing its own sapphire crystals to protect the stunning dials.
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