SpecStudio
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Grand Seiko SBGA384
$29,500Stock unknown
Case
- Diameter
- 40mm
- Thickness
- 12.5mm
- Lug-to-lug
- 46.2mm
- Lug width
- 19mm
- Material
- Gold
- Water resistance
- 100m
Crystal & dial
- Crystal
- Sapphire
- AR coating
- Yes
Movement
- Caliber
- Grand Seiko 9R15
- Type
- Spring Drive
- Power reserve
- 72h
Design language
- Case shape
- round
- Dial style
- textured
- Sub-dials
- 1
- Bezel
- fixed
- Bracelet
- leather
- Hands
- dauphine
AI-detected from the product image
SBGA384 collection · 23 watches
The market
Market prices.
Retail$29,500
No forum listings recorded for this watch yet.
Retail stock & market context
Grand Seiko on the secondhand market
+7.5%
2026 so far · +4.0% to +12.1% · 41 matched watches
In line with the index
Dress watches as a group: +10.6% · 208 matched watches
Year-by-year readings →The connection engine
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The community take
Owners talk.
Owners widely praise the Grand Seiko SBGA384's dial, which dramatically transforms in sunlight, revealing vibrant color play that stock photos fail to capture. One admirer was blown away by its beauty, though deterred by its $29,500 price tag. The SBGA384 features an 18k rose gold case and a dial inspired by the "Kira-zuri" painting style. Overall, owners rate the Grand Seiko SBGA384 highly for its stunning, dynamic dial.
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