Product Description
This Seiko quartz chronograph is powered by the 8T63 movement, offering ±15 seconds per month precision, an approximate 3-year battery life, 24-hour hand, small seconds hand, chronograph timing up to 60 minutes in 1/5-second increments, and practical date display. Built with a sapphire crystal, LumiBrite on the hands and indexes, three-fold clasp with push-button release, screw case back, and 10 bar water resistance, it delivers sporty everyday functionality with reliable Seiko performance.
SKU: HGK002
| Case & Exterior | |
|---|---|
| Case Thickness | 11.5 mm |
| Case Diameter | 40.0 mm |
| Lug-to-Lug | 45.8 mm |
| Crystal | Sapphire crystal |
| LumiBrite | LumiBrite on hands and indexes |
| Clasp | Three-fold clasp with push-button release |
| Distance Between Lugs | 20 mm |
| Weight | 155.0 g |
| Movement & Features | |
|---|---|
| Caliber Number | 8T63 |
| Movement Type | Quartz |
| Precision | ±15 seconds per month |
| Battery Life | Approx. 3 years |
| Chronograph | Chronograph up to 60 minutes in 1/5-second increments |
| Movement Functions | 24-hour hand Small seconds hand Date display |
| Water Resistance | 10 bar |
| Magnetic Resistance | 4,800 A/m |
| Case Back | Screw case back |
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