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Grand Seiko Sport

Grand Seiko Sport

AutomaticSteel

Ref. SBGJ229

Collection: SportCase size: 46.4mmMovement: 9S86

The Grand Seiko Sport, reference SBGJ229, is a GMT watch with a 46.4 mm steel case and is a limited edition of 350 pieces. Case thickness is 14.6 mm, with a lug-to-lug measurement of 52.5 mm; water resistance is rated to 100 metres. Calibre 9S86 is self-winding with 37 jewels and approximately 55 hours of power reserve. This model has a date display and a see-through case back. The clasp is a folding clasp with push button release. The oscillating weight bears a lion emblem in 18k pink gold. The dial is covered by a dual-curved sapphire crystal with an inner anti-reflective coating.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Limited Edition

350 pieces

CASE

Diameter

46.4mm

Thickness

14.6mm

Lug to Lug

52.5mm

Lug Width

23mm

Case Material

Steel

Water Resistance

100m

Crystal

Sapphire Crystal

Bezel Material

Ceramic

MOVEMENT

Movement Type

Automatic

Caliber

9S86

Power Reserve

55h

Frequency

36,000 vph (5 Hz)

Jewels

37 jewels

BRACELET/STRAP

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

DateDisplay backGMTLimited EditionLuminous handsLuminous indicesScrew-Down Crown

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