• Grand Seiko Heritage SBGX359 Men's Quartz 33mm Stainless Steel Watch
  • Grand Seiko Heritage SBGX359 Men's Quartz 33mm Stainless Steel Watch
  • Grand Seiko Heritage SBGX359 Men's Quartz 33mm Stainless Steel Watch
  • Grand Seiko Heritage SBGX359 Men's Quartz 33mm Stainless Steel Watch
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Grand Seiko Heritage Men's Quartz Stainless Steel Watch

Grand Seiko Heritage Men's Quartz Stainless Steel Watch

SBGX359

R 79,950.00
R 79,950.00
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The Grand Seiko Heritage Collection SBGX359 is inspired by the wind-sculpted snow of the Hotaka mountain range, capturing its pure white texture through specialized silver-plating and finishing techniques. A vivid blue tempered steel seconds hand provides a striking, refined contrast across the dial.

Housed in a slender 33.0 mm stainless steel case with a thickness of just 9.1 mm, this timepiece represents the slimmest and most compact Grand Seiko 9F creation to date. It is fitted with a dual-curved sapphire crystal with inner anti-reflective coating and a matching stainless steel bracelet.

Powered by the quartz Caliber 9F51, the watch delivers exceptional precision of ±10 seconds per year. It features signature 9F technologies including the Twin Pulse Control Motor and Backlash Auto-Adjust Mechanism, combined with 10 bar water resistance.

Key Features

Brand Grand Seiko
Collection Heritage Collection
Model Number SBGX359
Movement Type Quartz
Caliber 9F51
Case Material Stainless steel
Case Diameter 33.0 mm
Case Thickness 9.1 mm
Lug-to-Lug 39.7 mm
Band Width 15 mm
Glass Material Dual-curved sapphire crystal
Glass Coating Anti-reflective coating on inner surface
Accuracy ±10 seconds per year
Water Resistance 10 bar
Magnetic Resistance 4,800 A/m
Case Back Screw case back
Clasp Type Folding clasp with push button release
Weight 80 g

Highlights

  • Ultra-slim 33.0 mm stainless steel case with a 9.1 mm profile powered by Caliber 9F51
  • Snow-inspired textured dial finished with silver-plating and accented by a tempered blue seconds hand
  • High-accuracy quartz movement rated to ±10 seconds per year
  • Dual-curved sapphire crystal with anti-reflective coating on the inner surface
  • 10 bar water resistance and 4,800 A/m magnetic resistance

Frequently asked questions

What movement powers the Grand Seiko SBGX359?

The SBGX359 is powered by the quartz Caliber 9F51, delivering an accuracy rating of ±10 seconds per year.

What are the dimensions of the case?

The case measures 33.0 mm in diameter, 9.1 mm in thickness, and 39.7 mm lug-to-lug.

What is the water resistance rating of this watch?

The watch features a water resistance rating of 10 bar.

What type of crystal is used on the dial?

It is equipped with a dual-curved sapphire crystal featuring an anti-reflective coating on the inner surface.

How is the textured white dial crafted?

The dial achieves its snow-inspired texture through a specialized process combining silver-plating, clear coating, and fine finishing rather than white paint.

What type of clasp is fitted on the bracelet?

The bracelet utilizes a stainless steel folding clasp with a push-button release.

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The three movements at the heart of Grand Seiko

  • 9S Mechanical

    One of the world's foremost mechanical movements, the culmination of high-precision micro-engineering and the attention to detail of Grand Seiko’s expert watchmakers.

  • 9R Spring Drive

    Spring Drive is a unique movement that delivers one-second-a-day precision, using just the power of a mainspring.

  • 9F Quartz

    The ultimate quartz movement. Caliber 9F incorporates several unique technologies that raise performance of quartz to the high standards of Grand Seiko.