Description
Exterior
| Case Material | Stainless steel |
|---|---|
| Glass Material | Box-shaped sapphire crystal |
| Glass Coating | Anti-reflective coating on inner surface |
| Band Material | Dark blue crocodile leather strap |
| Bezel Material | Fixed polished stainless steel |
| Dial Color | Deep blue sunray that captures the alluring beauty of the full moon in the night sky above the Shinshu mountains with engraved gold tone Grand Seiko logo below the 12 o’clock position, minute markers and Spring Drive logo at 6 o’clock position |
| Dial Hands | Tempered grey silver tone hour, minute, gold tone second hand with Zaratsu polished |
| Dial Markers | Grey silver tone batons with Zaratsu polished |
| Crown | Screw down at 3 o’clock position |
| Case size | Diameter 40 mm × Thickness 10.5 mm |
| Lug to lug | 46.2 mm |
| Band width | 19 mm |
| Clasp type | Three-fold clasp with push button release |
Movement
| Caliber no | 9R31 |
|---|---|
| Movement Type | Spring Drive |
| Driving System | Manual winding |
| Power reserve | Approximately 72 hours (3 days) |
| Accuracy | ±1 second per day / ±15 seconds per month (average) |
Functions / Specifications
| Water resistance | 10 bar |
|---|---|
| Magnetic resistance | Equipped (4,800 A/m) |
| Functions | Hour, minute, second hand |
| Features |
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