| Reference Ocarat | #127230 |
| Reference | HDB002K1 |
| Brand | Seiko 5 Sports |
| Product Type | Watch |
| Gender | Men |
| Color | Beige Gray |
| Material | Steel |
| Material Quality | Stainless Steel |
| Finish | Matte (Brushed / Satin) Polished / Satin |
| Warranty | 3 years |
| Thickness (in mm) | 13,60 |
| Diameter (in mm) | 39,40 |
| Manufacturing | Japan |
| Warranty Type | International |
| Labels and Certificates | Authorized Retailer |
| Case Shape | Round |
| Bezel | Steel |
| Watch Case Back | Exhibition Case Back Screwed caseback |
| Crystal Shape | Domed |
| Glass Quality | Hardlex |
| Watch Case Types | Date |
| Buttons | 1 Crown |
| Water Resistance (in ATM) | 10 |
| Frequency | 21,600 A/h (3 Hz) |
| Movements | Automatic (rotor) |
| Movement Type | Japanese Movement |
| Movement Brand | Seiko Corp. |
| Calibers (Movements) | Seiko 4R34 |
| Calendar and Time | Dates GMT (time zone) Hours Minutes Seconds |
| Power Reserve (Maximum Duration) | 41 Hours |
| Display Type | Analog (hands) |
| Display Specifications | Arabic Numerals Indices and railroad track Lumibrite Hands Lumibrite Indices |
| Bracelet Material | Stainless Steel |
| Strap Color | Gray |
| Bracelet Material Finish | Brushed steel Polished steel |
| Watch Clasp | Single Deployment Clasp |
| Lug Width (in mm) | 20,00 |
The Seiko 5 Sports watch is defined by its balance of elegance and toughness. This timepiece features a round stainless steel case measuring 39.40 mm in diameter and 13.60 mm in thickness, delivering a well-proportioned presence on the wrist. The quality of this alloy ensures outstanding resistance to daily wear while maintaining timeless appeal thanks to its combined brushed and polished finish. The case features a screw-down, transparent caseback for a view of the movement inside. A domed Hardlex crystal, renowned for its durability, protects the dial against scratches for exceptional longevity.
The dial of this Seiko features a soft beige color that delivers a gentle aesthetic without sacrificing clear, precise legibility. The Arabic numerals ensure excellent visibility. The minute track neatly frames the time indicators for easy reading. The date window at 3 o'clock keeps the date always within sight. The GMT configuration allows you to track multiple time zones, adding a useful complication.
The Seiko 4R34 automatic movement powering this watch is a benchmark of reliability and precision. Running at a frequency of 21,600 vph, it delivers smooth, consistent hand motion. Made by Seiko Corp., this caliber is recognized for its durability and timekeeping consistency. The mechanism features a rotor visible through the transparent caseback. With a power reserve of approximately 41 hours, this timepiece keeps running even if left unworn for a few days. Beyond the standard hours, minutes, and seconds, it offers a GMT function — a prized complication for those who move between time zones.
The stainless steel bracelet completes the look with distinction and strength. Finished in an elegant gray, it pairs a brushed and polished finish that highlights the natural reflections of the metal while ensuring optimal comfort. A single push-button deployment clasp keeps it securely and comfortably on the wrist throughout the day. Measuring 20 mm at the lug width, it strikes the ideal balance between the case and the wrist, making this watch versatile across different styles.
The water resistance of this watch is rated at 10 ATM, corresponding to a depth of 100 meters, making it safe to swim without worrying about water infiltration. This makes it an ideal choice for water sports enthusiasts or those who enjoy outdoor activities in any weather.



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Seiko 5 HDB002K1 Watch
(Ref. 127230)