SpecStudio
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Grand Seiko SBGY007
$8,900Stock unknown
Case
- Diameter
- 38.5mm
- Thickness
- 10.2mm
- Lug-to-lug
- 43.7mm
- Lug width
- 19mm
- Material
- Stainless Steel
- Water resistance
- 30m
Crystal & dial
- Crystal
- Sapphire
- AR coating
- Yes
Movement
- Caliber
- Grand Seiko 9R31
- Type
- Spring Drive
- Power reserve
- 72h
Grand Seiko
A Grand Seiko Spring Drive caliber combining a mechanical mainspring with an electronically regulated glide wheel for a perfectly continuous, gliding seconds hand. The 9R31 is a manual-wind Spring Drive offering about 72 hours of power reserve and roughly ±1 second per day accuracy.
Design language
- Case shape
- round
- Dial style
- textured
- Bezel
- fixed
- Bracelet
- leather
- Hands
- dauphine
AI-detected from the product image
SBGY007 collection · 22 watches
4 colorways
The market
Market prices.
Retail$8,900
The forum market
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Active listings6Across watch forums
Closed · 30d2Asking-price history
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Retail stock & market context
Grand Seiko on the secondhand market
+7.6%
2026 so far · +4.0% to +12.2% · 41 matched watches
In line with the index
Dress watches as a group: +10.8% · 211 matched watches
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The community take
Owners talk.
The Grand Seiko SBGY007 is widely lauded for its exceptionally beautiful, textured blue dial inspired by frozen Lake Suwa and its clean, time-only design. Owners and reviewers consistently praise its impeccable finishing, including high polish and Zaratsu polishing, and its classic, thin 38.5mm dress case. The Spring Drive 9R31 movement, with its smooth seconds hand and 72-hour power reserve, is also a significant point of appreciation, with one source noting its accuracy is rated to ±1 second per day. Some purists might prefer an even thinner case, and the $8,300 price is considered fair, though some feel there is room for improvement in Grand Seiko's pricing structure. Overall, owners and reviewers rate the Grand Seiko SBGY007 highly for its stunning dial and exquisite finishing at its price point.
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