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SBGH353

Grand Seiko Heritage Collection
USD $7,200
Features

Celebrating the Autumnal Equinox with Shūbun

The SBGH353 honors Shūbun, the autumnal equinox in Japan’s ancient calendar, with a deep blue dial that reflects the serene beauty of clear night skies illuminated by the moon and stars. Gold accents add a luminous touch, evoking the season’s tranquil charm.

Inspired by the iconic 62GS from 1967, this modern reinterpretation retains its bezel-free design, Zaratsu-polished surfaces, and sharp edges, delivering a sleek and refined aesthetic. Crafted from Ever-Brilliant Steel, the case and bracelet offer exceptional durability and a radiant finish.

Powered by the Hi-Beat Caliber 9S85, this timepiece achieves remarkable precision with a frequency of 36,000 vibrations per hour and a 55-hour power reserve. A dual-curved sapphire crystal and exhibition case back complete the design, combining elegance with advanced craftsmanship.

Case
Case Material : Ever-Brilliant Stainless Steel
Case Diameter : 40mm
Case Thickness : 12.9mm
Case Length : 47mm
Lug Width : 21mm
Crown : Screw Down
Strap/Bracelet : Ever-Brilliant Stainless Steel w. three-fold clasp
Crystal : Box-Shape Sapphire
Caseback : Ever-Brilliant Stainless Steel with Sapphire Crystal
Movement
Caliber : 9S85
Power Source : Automatic
Jewels : 37
Accuracy : +5 to -3 seconds per day (when static)
Duration : 55 Hours
Functions
Features : Time, Date
Water Resistance : 100m
Magnetic Resistance : 4,800 A/m
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