About the Model
The Grand Seiko Spring Drive Lake Suwa Steel Blue Dial 40mm Ref. SLGA021G is a technical showcase inspired by the tranquil waters of Lake Suwa. This 40mm stainless steel watch features a textured blue dial, designed to evoke wind-swept waves, paired with luminescent index markers for clear legibility. The selfwinding Calibre 9RA2 Spring Drive movement delivers a 120-hour power reserve and exceptionally smooth seconds hand motion, reflecting Grand Seiko’s advanced engineering. The stainless steel bracelet is matched with a deployment clasp for secure, comfortable wear, while the sapphire crystal offers robust protection and clarity. Functions include hours, minutes, seconds, and a date display, making it suitable for daily use. Assembled at the Shinshu Watch Studio, the SLGA021G stands out for its distinctive dial pattern, five-day power reserve, and the unique Spring Drive technology, blending mechanical precision with quartz accuracy in an iconic Grand Seiko form.Read More
Specifications
Case
| Size (mm) | 40 |
|---|---|
| Bezel Material | Stainless Steel |
| Crystal | Sapphire |
| Dial Color | Blue |
| Dial Numbers | Index, Luminescent |
| Material | Stainless Steel |
Bracelet / Strap
| Strap Color | Silver |
|---|---|
| Strap Material | Stainless Steel |
| Strap Clasp | Deployment Clasp |
| Strap Clasp Material | Stainless Steel |
Movement
| Base Caliber | Calibre 9RA2 |
|---|---|
| Movement | Selfwinding |
| Power Reserve | 120 hours |
Other
| Functions | Hours, Minutes, Seconds, Date |
|---|
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Specifications
| Weight | 1 lbs |
|---|

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