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  1. Grand Seiko
  2. SBGZ
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Grand Seiko

SBGZ003

Also sold as SBGZ003JJapan

Availability unknown All SBGZ references →
Caliber
9R02
Case diameter
38.5mm
Water resistance
Splash resistant
Power reserve
84h

Grand Seiko SBGZ003: caliber 9R02, 38.5 mm case, Splash resistant water resistance.

Where to buy

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Specifications

Specifications from Grand Seiko, last seen 2026-09-21.

Movement

Caliber
9R02
Movement
Spring Drive
Power reserve
84h

Case & crystal

Case material
Platinum
Case diameter
38.5mm
Case thickness
9.8mm
Lug to lug
43.7mm
Lug width
19mm
Crystal
Dual-curved sapphire crystal

Resistance

Water resistance
Splash resistant
Magnetic resistance
4,800 A/m

Catalogue

Family
SBGZ
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SBGZ003J J Japan Crocodile leather Folding clasp with push button release 102g

More Grand Seiko SBGZ references