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Grand Seiko Masterpiece

Grand Seiko Masterpiece

Spring DrivePlatinum

Ref. SBGZ011

Collection: MasterpieceCase size: 40mmMovement: 9R02

The Grand Seiko Masterpiece, reference SBGZ011, is a Spring Drive watch with a platinum case measuring 40 mm in diameter and is a limited edition of 50 pieces. Above the dial is a box-shaped sapphire crystal, with anti-reflective coating on its inner surface. Measuring 45.2 mm lug-to-lug, the case is 9.6 mm thick. The watch has a power reserve indicator and a see-through case back. The crocodile leather strap has a folding clasp with push button release. Lines engraved by hand run in different directions across the dial to evoke spring water emerging from the earth. Approximately 84 hours of power reserve is provided by Spring Drive calibre 9R02.

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Last updated 9 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Limited Edition

50 pieces

CASE

Diameter

40mm

Thickness

9.6mm

Lug to Lug

45.2mm

Lug Width

19mm

Case Material

Platinum

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Spring Drive

Caliber

9R02

Power Reserve

84h

BRACELET/STRAP

Bracelet/Strap

Crocodile Skin

Clasp Type

Fold Clasp

FEATURES & COMPLICATIONS

Display backLimited EditionPower Reserve Display

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