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Grand Seiko Heritage

Grand Seiko Heritage

QuartzSteel

Ref. SBGN009

Collection: HeritageCase size: 40mmMovement: 9F86

The Grand Seiko Heritage, reference SBGN009, is a GMT watch with a 40 mm steel case and is a limited edition of 2019 pieces. The case measures 12.2 mm thick and 47 mm lug-to-lug. Water resistance is rated to 100 metres; magnetic resistance is 4,800 A/m; the lug width is 20 mm. Quartz calibre 9F86 has a precision of ±10 seconds per year; the watch has a date display. A dual-curved sapphire crystal has an anti-reflective coating on the inner surface. The steel bracelet has a folding clasp with push button release.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Limited Edition

2,019 pieces

CASE

Diameter

40mm

Thickness

12.2mm

Lug to Lug

47mm

Lug Width

20mm

Case Material

Steel

Water Resistance

100m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Quartz

Caliber

9F86

BRACELET/STRAP

Bracelet/Strap

Steel

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

DateGMTLimited Edition

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