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ADVENTURE & RUGGEDNESS · SEIKO 5 SPORTS
Seiko 5 Sports Field
HDB009K1
Sporty, casual, and versatile design. 41 mm steel case, brown sunray dial, brown bidirectional rotating compass bezel, curved Hardlex crystal, day-date calendar, and 4R36 automatic movement. 10 ATM.
🧭 Seiko 5 Sports Field HDB009K1: The modern adventurer's compass in earthy tones
The automatic Seiko 5 Sports HDB009K1 watch introduces a new design to the Field series, featuring a 41 mm diameter and a bidirectional rotating bezel with an integrated compass. A sporty, casual, and versatile design with added functionality and all the qualities for daily wear and outdoor adventures. The brown sunray dial features an earthy tone that perfectly complements the outdoor style. All numerals feature LumiBrite, ensuring excellent readability in low-light conditions. This practical feature allows you to read the time instantly in any environment. The brown nylon and leather strap combines the ruggedness of nylon with the authenticity of leather, creating an aesthetic perfectly suited for the field category. With a steel case, curved Hardlex crystal, screw-down transparent case back, and 10 bar water resistance, it is a robust model that also incorporates very practical design elements. The curved crystal and 24-hour scale on the dial add a retro touch to this model. This Field watch is equipped with the 4R36 caliber, one of Seiko's most proven and reliable automatic movements, offering a day-date calendar and a 41-hour power reserve. The perfect combination of functionality, ruggedness, and durable style.
🧭 Adventure & ruggedness: 41 mm steel case · Brown sunray dial · Brown bidirectional rotating compass bezel · Curved Hardlex crystal · Day-date calendar · Brown nylon and leather strap · 4R36 automatic movement (41h power reserve) · 10 ATM.
🔍 Features that make it unique
🩶 41 mm steel case
41 mm diameter stainless steel case, 13.2 mm thickness. Robust and versatile design for daily wear and outdoor adventures.
🤎 Brown sunray dial with LumiBrite
Brown sunray dial with earthy tone that perfectly complements outdoor style. All numerals and hands with LumiBrite for maximum readability in any environment.
🧭 Brown bidirectional rotating compass bezel
Brown bidirectional rotating bezel with integrated compass function, adding practical functionality for outdoor orientation. LumiBrite also applied on the bezel.
🤎 Brown nylon and leather strap
Brown nylon strap combined with leather, creating an authentic and rugged aesthetic perfectly suited for the field category.
🔍 Curved Hardlex crystal
Curved Hardlex crystal adding a retro touch and superior scratch resistance. 24-hour scale on the dial for additional functionality.
⚙️ 4R36 automatic movement
Japanese 4R36 automatic caliber with manual winding capability. 24 jewels, 41-hour power reserve. Second-hand stop function.
📅 Day-date calendar
Day and date window for maximum daily functionality. Day available with language option.
🔓 Screw-down exhibition case back
Screw-down transparent case back allowing you to appreciate the automatic movement in action.
🔒 Robust construction
Stainless steel case. 10 ATM (100 meters) water resistance and 4,800 A/m magnetic resistance.
📋 Complete technical specifications
| Element | Specification |
|---|---|
| Reference | HDB009K1 |
| Collection | Seiko 5 Sports Field |
| Movement | Automatic 4R36 (24 jewels, 41h power reserve, second-hand stop, manual winding) |
| Functions | Hours, minutes, seconds, day, date, bidirectional rotating compass bezel |
| Case | Stainless steel, 41 mm, 13.2 mm thickness, screw-down exhibition case back |
| Lug-to-lug length | 48.5 mm |
| Lug width | 20 mm |
| Case shape | Round · Pull crown |
| Dial | Brown sunray with LumiBrite on hands, numeral indices, and bezel |
| Bezel | Bidirectional rotating with compass function and LumiBrite (brown) |
| Crystal | Curved Hardlex |
| Strap | Brown nylon with leather details |
| Water resistance | 10 ATM (100 meters) |
| Magnetic resistance | 4,800 A/m |
| Warranty | 3 years Spain / 2 years international |
| Gender | Men's |
| Weight | 85 g |
✅ Who is this Seiko 5 Sports Field for?
A sporty, casual, and versatile style watch, ideal for men seeking a rugged, functional, and durable piece. Its 41 mm steel case and brown nylon and leather strap make it perfect for all wrist sizes, with a construction built to withstand daily wear and outdoor adventures. The brown sunray dial, brown rotating compass bezel, curved Hardlex crystal, 24-hour scale, day-date calendar, 10 ATM water resistance, and 4R36 automatic movement with 41h power reserve distinguish it as a highly reliable watch. The ideal ally for the man who values functionality, ruggedness, and durable style both in the city and in nature.
🔒 Buy with official warranty
This Seiko 5 Sports Field HDB009K1 is 100% original. We are an official Seiko distributor, which guarantees you access to the brand's 3-year international warranty in Spain and its specialized technical service.
This Seiko 5 Sports Field HDB009K1 is 100% original. We are an official Seiko distributor, which guarantees you access to the brand's 3-year international warranty in Spain and its specialized technical service.
Discover the modern adventurer's compass
41 mm steel case · Brown sunray dial · Brown compass bezel · Curved Hardlex crystal · Day-date calendar · Brown nylon and leather strap · 4R36 automatic movement · 10 ATM · Free 24-48h shipping
✔ Official Seiko distributor
✔ 3-year warranty Spain
✔ 30-day returns
Secure payment · Personalized assistance via WhatsApp and phone
Seiko 5 Sports Field HDB009K1 · 4R36 Automatic (41h power reserve) with day-date calendar · 41 mm steel case · Brown sunray dial with LumiBrite · Brown bidirectional rotating compass bezel with LumiBrite · Curved Hardlex crystal · Brown nylon strap with leather details · Exhibition case back · 10 ATM water resistance · 4,800 A/m magnetic resistance
Joyería Pato – Plaza de la Piedra nº7, Vigo · Official Seiko distributor
