Seiko 5 Sports
Field Series HDB001
Field spirit · Automatic Caliber 4R34 movement · 41-hour power reserve · 24 jewels · GMT dual time · Date · Curved Hardlex · LumiBrite · Steel case 39.4mm · Thickness 13.6mm · Transparent screw-down case back · 10 bar
⌚ Seiko 5 Sports Field Series HDB001: Automatic GMT with Field Spirit, Dual Time and Curved Hardlex
The Seiko 5 Sports Field Series HDB001 is a men's watch that embodies the authentic field spirit with the precision of Japanese watchmaking. It is equipped with the reliable automatic Caliber 4R34 movement with manual winding capability, 24 jewels, and a power reserve of approximately 41 hours, offering GMT function with a 24-hour hand for dual time indication, stop seconds, and date display. Its robust 39.4 mm stainless steel case with a thickness of 13.6 mm and length of 47.9 mm is protected by a high-resistance curved Hardlex crystal. The LumiBrite on hands and indices guarantees impeccable nighttime legibility. The transparent screw-down case back allows you to admire the automatic movement, while the three-fold clasp with push button release and secure lock guarantees a firm and comfortable fit. With a water resistance of 10 bar (100 meters), magnetic resistance of 4,800 A/m, and a weight of 147 g, the Seiko 5 Sports Field Series HDB001 is the perfect companion for the man looking for an automatic GMT watch with character, functionality, and the legendary spirit of the Seiko 5 collection.
⚡ Functions and Features
An automatic field GMT watch with Caliber 4R34 movement, 41-hour power reserve, dual time, curved Hardlex, LumiBrite, and exhibition case back.
📋 Full Technical Specifications
| Element | Specification |
|---|---|
| Reference | HDB001 |
| Brand | Seiko |
| Collection | 5 Sports Field Series |
| Gender | Men |
| Caliber | 4R34 |
| Movement | Automatic with manual winding capability |
| Power Reserve | Approx. 41 hours |
| Jewels | 24 |
| Functions | GMT (24h hand / dual time), stop seconds, date |
| Case | Stainless steel, 39.4 mm diameter, 13.6 mm thickness, 47.9 mm length |
| Crystal | Curved Hardlex |
| Luminescence | LumiBrite on hands and indices |
| Case Back | Transparent screw-down |
| Bracelet | Stainless steel, 20 mm lug width, diameter 205 mm |
| Clasp | Three-fold with push button release and secure lock |
| Weight | 147 g |
| Water Resistance | 10 bar (100 meters) |
| Magnetic Resistance | 4,800 A/m |
✅ Who is this Seiko 5 Sports Field Series HDB001 for?
This exceptional automatic GMT watch is specially conceived for the man looking for a field watch with an adventurous spirit and dual time functionality. It is ideal for watch lovers who value the precision of the automatic Caliber 4R34 movement with manual winding, the utility of the 24-hour GMT hand for tracking a second time zone, and the nighttime legibility of LumiBrite on hands and indices. Its 39.4 mm steel case offers a balanced and robust presence with a weight of 147 g, while the curved Hardlex crystal and transparent screw-down case back combine resistance with the ability to admire the movement. The three-fold clasp with secure lock guarantees a firm fit in any situation. Equipped with water resistance of 100 meters and magnetic resistance of 4,800 A/m, it is a model ready to accompany you on any adventure. The Seiko 5 Sports Field Series collection is designed for those who understand that a field watch must be as reliable as it is elegant.
This Seiko 5 Sports Field Series HDB001 is 100% authentic. Official Seiko retailer and specialized technical service.
Get the Seiko 5 Sports Field Series HDB001, the automatic GMT with dual time, curved Hardlex and LumiBrite
Automatic Caliber 4R34 movement · GMT dual time · 41h power reserve · 24 jewels · Curved Hardlex · LumiBrite · Transparent screw-down case back · Steel case 39.4mm · 10 bar · Free Shipping 24-48h
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Seiko 5 Sports Field Series HDB001 · Automatic Caliber 4R34 · GMT Dual Time · 41h Power Reserve · 24 Jewels · Curved Hardlex · LumiBrite · Transparent Screw-Down Case Back · 39.4mm · 10 bar
Joyería Pato – Plaza de la Piedra nº7, Vigo · Official Seiko Retailer