Grand Seiko Heritage Collection, 37mm, Calibre 9F62 high-accuracy quartz, SBGX263

The Grand Seiko Heritage Collection SBGX263 pairs a warm champagne dial with a 37mm stainless steel case and matching bracelet. Finely finished hands and applied hour markers give the dial definition, while polished and satin-finished surfaces bring depth to its understated design. At 10mm thick, it sits comfortably beneath a shirt cuff and moves naturally between business wear and relaxed everyday use.

Inside is the Grand Seiko Calibre 9F62, a high-accuracy quartz movement specified to ±10 seconds per year. Its Twin Pulse Control Motor drives the substantial hands, while a backlash adjustment mechanism steadies the seconds hand after each step. An instant date-change mechanism adds further refinement, making this a considered choice for those who appreciate precision engineering and the convenience of quartz ownership.

Specifications

• Brand: Grand Seiko

• Model: Heritage Collection

• Reference: SBGX263 / 9F62-0AB0

• Movement: Grand Seiko Calibre 9F62 high-accuracy quartz; rated to ±10 seconds per year

• Case Material: Stainless steel

• Dial: Champagne with applied hour markers

• Case Size: 37mm; 44.6mm lug-to-lug

• Case Thickness: 10mm

• Crystal: Sapphire with anti-reflective coating on the inner surface

• Caseback: Solid stainless-steel screw caseback

• Bracelet / Strap: Stainless steel bracelet with folding clasp and push-button release

• Wrist Size: Fits up to 20cm

• Water Resistance: 100m – not guaranteed due to age

• Production Period / Year: Introduced circa 2017; individual production year unconfirmed

• Functions: Hours, minutes, seconds and date

• Accessories: Box and papers

• Condition: A few traces of usage, some scratches can be seen but overall, in very good condition

• Availability: Global Concierge Sourcing Service

Key Features

• Calibre 9F62 — High-accuracy quartz engineering with instant date change and a mechanism that steadies the seconds hand.

• Champagne Dial — A warm, restrained backdrop for sharply finished hands and applied hour markers.

• Compact Proportions — A 37mm case and 10mm profile offer comfortable everyday wear and an easy fit beneath a cuff.

• Sapphire Crystal — Scratch-resistant sapphire with an inner anti-reflective coating supports clear dial visibility.

• Box and Papers — Accompanying accessories complement this pre-owned example.

The Grand Seiko SBGX263 suits an owner who values fine finishing, balanced proportions and dependable precision. Its appeal lies in the details: a quietly expressive dial, carefully executed casework and a movement designed to make everyday timekeeping feel effortless. Available through our Global Concierge Sourcing Service.

Style is Timeless.