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Grand Seiko SBGY002
Case
- Diameter
- 38.5mm
- Thickness
- 10.2mm
- Lug-to-lug
- 43.7mm
- Lug width
- 19mm
- Material
- Gold
- Water resistance
- 30m
Crystal & dial
- Crystal
- Sapphire
- AR coating
- Yes
Movement
- Caliber
- Grand Seiko 9R31
- Type
- Spring Drive
- Power reserve
- 72h
- Hacking
- No
- Hand-winding
- No
- Complications
- Time only
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
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SBGY002 collection · 22 watches
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Owners and reviewers widely praise the Grand Seiko SBGY002 for its impeccable design, finishing, and attention to detail, highlighting its slender 38.5mm case and thin profile for comfortable wear. The Spring Drive movement, calibre 9R31, is noted for its accuracy within one second per day and a 72-hour power reserve, with one owner appreciating the movement's finishing and the watch's overall class and simplicity, preferring the power reserve indicator on the case back. The Snowflake dial's appearance changes with light, often appearing less yellow than expected, and a matte blue strap can make the SBGY002 more casual for daily wear, complementing the seconds hand. The Grand Seiko SBGY002 is considered a home run for its combination of iconic dial and dress case, though its yellow gold construction and price point position it differently than steel alternatives.
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