Grand Seiko SLGB015: caliber 9RB2, 37 mm case, 100 m water resistance.
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Specifications
Specifications from Grand Seiko, last seen 2026-09-21.
Movement
- Caliber
- 9RB2 All 9RB2 watches →
- Movement
- Spring Drive
- Power reserve
- 72h
Case & crystal
- Case material
- Ever brilliant steel, Caseback: Ever brilliant steel and sapphire crystal
- Case diameter
- 37mm
- Case thickness
- 11.4mm
- Lug to lug
- 44.3mm
- Lug width
- 20mm
- Crystal
- Box shaped sapphire crystal
Resistance
- Water resistance
- 100 m
- Magnetic resistance
- 4,800 A/m
Catalogue
- Family
- SLGB
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Variants Same watch, different market or bracelet
| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| SLGB015G | G | — | — | Micro-adjustment clasp | 148g |
More Grand Seiko SLGB references
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