Pre-Order | Arriving July 2026
Movement
Caliber Number: 4R36
Movement Type: Automatic with manual winding
Power Reserve: Approx. 41 hours
Jewels: 24
Functions:
- Stop second hand function
- Day/Date display
Case / Band
Case Material: Stainless steel
Thickness: 13.2 mm
Diameter: 41 mm
Lug-to-lug: 48.5 mm
Crystal: Curved Hardlex
Clasp: Three-fold clasp with push button release
Other Details
Water Resistance: 10 bar
Weight: 158 g
Features:
- LumiBrite on hands, index(es) and bezel
Any purchase through our SEIKO Online Store has a 3-year guarantee.
Frequently Asked Questions
The Seiko 5 Sports HDB007K1 is equipped with Seiko's Caliber 4R36 automatic movement with manual winding capability. It features 24 jewels, a stop-seconds function, and provides a power reserve of approximately 41 hours.
The HDB007K1 features a rotating compass bezel designed to enhance its field-watch functionality. It can be used for basic directional navigation during outdoor activities while maintaining a rugged and practical design.
Yes. The watch combines a durable stainless steel case and bracelet with a versatile silver-white dial, making it suitable for both outdoor adventures and everyday urban wear.
The watch features LumiBrite on the hands, indexes, and bezel markings. This ensures excellent legibility in dark or low-light environments, allowing the time to be read quickly and easily.
The HDB007K1 has a 41mm stainless steel case, a thickness of 13.2mm, and a lug-to-lug distance of 48.5mm. These proportions provide a balanced wrist presence while maintaining everyday comfort.
