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Grand Seiko SLGB023
Case
- Diameter
- 40.8mm
- Thickness
- 12.9mm
- Lug-to-lug
- 48.5mm
- Lug width
- 21mm
- Material
- Titanium
- Water resistance
- 300m
Crystal & dial
- Crystal
- Sapphire
- AR coating
- Yes
Movement
- Caliber
- Grand Seiko 9RB1
- Type
- Spring Drive
- Power reserve
- 72h
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
Design language
- Case shape
- round
- Dial style
- textured
- Sub-dials
- 1
- Bezel
- rotating
- Bracelet
- lug-attached
- Hands
- dauphine
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SLGB023 collection · 18 watches
2 colorways
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Owners and reviewers widely praise the Grand Seiko SLGB023 for its comfortable 40.8mm titanium case and the smooth winding feel of its Spring Drive 9RB1 movement. The dial's gradient blue "ushio" motif is a highlight, though some reviewers note the bezel's fully lumed scale as a missed opportunity. Enthusiasts are divided on the power reserve indicator's placement and the design of the hour and minute hands. Overall, owners and reviewers rate the Grand Seiko SLGB023 highly for its comfortable titanium case and the refined Spring Drive movement.
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