Product Description
This Seiko Special Edition model with Caliber 4R36 embodies mechanical precision and modern design. Its curved Hardlex crystal, luminous bezel, and stainless-steel construction offer dependable automatic performance and refined craftsmanship for everyday wear.
| Case & Exterior | |
|---|---|
| SKU | SRPK65K1 |
| Case Material | Stainless steel |
| Glass Material | Curved Hardlex |
| Clasp | Three-fold clasp with push button release |
| LumiBrite | On hands, index(es) and bezel |
| Case Size | Diameter 42.5 mm · Thickness 13.4 mm |
| Water Resistance | 10 bar |
| Magnetic Resistance | 4,800 A/m |
| Features | SPECIAL EDITION case back · Unidirectional rotating bezel · Three-fold clasp with secure lock · See-through & screw case back |
| Movement & Specifications | |
|---|---|
| Caliber Number | 4R36 |
| Movement Type | Automatic with manual winding |
| Power Reserve | Approx. 41 hours |
| Jewels | 24 |
| Functions | Day/Date display · Stop second hand |
| Vibration Rate | 21,600 vibrations per hour |
| Calendar | Day/Date |
| Durability Notes | Reliable 4R-series mechanical performance |
| Service Interval | Recommended every 3–5 years |
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