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Grand Seiko SBGA407
$6,500Stock unknown
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Case
- Diameter
- 40.2mm
- Material
- Stainless Steel
- Water resistance
- 100m
Crystal & dial
- Dial color
- Light Blue
Movement
- Caliber
- Grand Seiko 9R65
- Type
- Spring Drive
Grand Seiko
Grand Seiko's Spring Drive caliber combines a mechanical mainspring with an electronic regulator to achieve a perfectly smooth gliding seconds hand and accuracy of plus or minus 1 second per day. The Tri-synchro regulator uses the energy of the mainspring to generate electricity that powers the quartz oscillator and IC, eliminating the need for a battery. A 72-hour power reserve and 30 jewels make it one of the most technologically unique movements in horology.
Design language
- Case shape
- round
- Dial style
- textured
- Sub-dials
- 1
- Bezel
- smooth_polished
- Bracelet
- leather_strap
AI-detected from the product image
Market
Retail$6,500
The forum market
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Active listings5Across watch forums
Closed · 30d1Asking-price history
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Retail stock & market context
Grand Seiko on the secondhand market
+8.6%
2026 so far · +5.4% to +11.9% · 44 matched watches
In line with the index
Year-by-year readings →Similar watches
Community
The Grand Seiko SBGA407 is widely praised for its stunning Skyflake dial, described as a powder blue hue with a texture similar to the Snowflake. Owners and reviewers consistently highlight the exceptional finishing, with some stating it rivals higher-end brands. The Spring Drive movement's accuracy is a significant draw, with one owner reporting it has maintained accuracy to the second for over a year, and another noting near-perfect timekeeping over 2.5 years. The stainless steel case is preferred by some over titanium for its substantial feel, and the watch is noted to come with both a strap and a bracelet. Some owners find the case less distinctive than other Grand Seiko designs, and a few prefer the hour markers on other models. One owner criticized the color mismatch of the power reserve indicator against the Skyflake dial. Overall, owners rate the Grand Seiko SBGA407 highly for its dial and exceptional accuracy at its price point.
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