Seiko 5 Sports SKX HDB005K1 Men's Automatic Watch – Stainless Steel – 100M Water Resistant – 3 Year Warranty

Iconic Sports Styling Meets Japanese Watchmaking Excellence

Discover the perfect balance of timeless design, everyday versatility and dependable mechanical performance with the Seiko 5 Sports SKX HDB005K1 Men's Automatic Watch.

Part of Seiko's popular 5 Sports SKX collection, this impressive timepiece draws inspiration from the brand's rich heritage of sports watches, combining a bold, distinctive appearance with the reliability and craftsmanship for which Seiko is internationally recognised.

Designed for the modern gentleman who appreciates both style and functionality, the HDB005K1 is equally at home with casual weekend outfits, business attire or an active lifestyle.

Robust Stainless Steel Construction

Crafted with durability and comfort in mind, the Seiko HDB005K1 features a solid 42.5mm stainless steel case, delivering a substantial yet comfortable presence on the wrist.

Its carefully proportioned 46.0mm lug-to-lug measurement and 14.2mm case thickness create a confident sports-watch profile, while the stainless steel bracelet complements the case with a refined and versatile finish.

The bracelet is secured by a three-fold clasp with a secure lock and push-button release, providing convenient fastening and added security throughout the day.

A curved Hardlex crystal protects the dial against the demands of everyday wear, while the unidirectional rotating bezel adds a practical feature and reinforces the watch's classic SKX-inspired design.

Reliable Seiko 4R36 Automatic Movement

At the heart of this exceptional watch is the trusted Seiko Calibre 4R36 automatic mechanical movement, a proven movement renowned for its practical functionality and dependable performance.

Unlike battery-powered watches, the automatic mechanism harnesses energy from the natural movement of your wrist to keep the watch running.

For additional convenience, the movement also features manual winding, allowing the wearer to wind the watch independently when required.

With approximately 41 hours of power reserve when fully wound, the HDB005K1 offers reliable timekeeping for everyday use.

The 24-jewel mechanical movement also includes a stop-seconds function for accurate time setting and a convenient day-and-date display.

Excellent Legibility and Everyday Practicality

Designed with both appearance and functionality in mind, the Seiko 5 Sports HDB005K1 features LumiBrite on its hands and hour markers, enhancing visibility in low-light environments.

The clearly presented day-and-date display provides useful everyday convenience, while the unidirectional rotating bezel allows the wearer to track elapsed time.

These practical features make the HDB005K1 an excellent choice for those who appreciate a watch that performs as impressively as it looks.

100-Metre Water Resistance

Engineered for everyday versatility, the HDB005K1 offers 100 metres (10 bar) water resistance, making it suitable for everyday exposure to water and recreational swimming.

Its robust stainless steel construction and dependable mechanical movement make it an excellent companion for daily activities, whether at work, travelling or enjoying the outdoors.

Exhibition Case Back – Appreciate the Art of Mechanical Watchmaking

A distinctive feature of the Seiko 5 Sports HDB005K1 is its see-through screw case back, which allows the wearer to admire the intricate mechanical movement operating inside the watch.

This thoughtful design detail celebrates the craftsmanship behind Seiko's automatic watches and adds another dimension of character to this impressive timepiece.

A Versatile Timepiece for Every Occasion

Combining classic sports-watch proportions, stainless steel construction and Seiko's signature mechanical reliability, the HDB005K1 offers an attractive balance of style, practicality and value.

Whether you're purchasing your first automatic watch, expanding your Seiko collection or searching for a meaningful gift, this stylish timepiece is designed to provide years of enjoyment.

3-Year Manufacturer's Warranty

Purchase with confidence knowing your Seiko 5 Sports HDB005K1 comes with a 3-Year Manufacturer's Warranty, providing additional reassurance and peace of mind.

Experience the enduring quality, precision engineering and distinctive styling that have made Seiko one of the world's most respected watchmakers.

• Brand: Seiko
• Collection: Seiko 5 Sports
• Series: SKX Series
• Model Number: HDB005K1
• Gender: Men's
• Watch Style: Sports / Casual / Everyday
• Movement: Automatic Mechanical with Manual Winding
• Calibre: Seiko 4R36
• Power Reserve: Approximately 41 Hours
• Jewels: 24
• Case Material: Stainless Steel
• Case Diameter: 42.5mm
• Case Thickness: 14.2mm
• Lug-to-Lug Length: 46.0mm
• Crystal: Curved Hardlex
• Bracelet Material: Stainless Steel
• Clasp: Three-Fold Clasp with Secure Lock and Push-Button Release
• Lug Width: 22mm
• Bezel: Unidirectional Rotating Bezel
• Water Resistance: 100 Metres / 10 Bar
• Luminescence: LumiBrite on Hands and Hour Markers
• Display: Analogue with Day and Date
• Case Back: See-Through Screw Case Back
• Weight: Approximately 169g
• Magnetic Resistance: 4,800 A/m
• Additional Functions: Stop-Seconds Function
• Power Source: Automatic – No Battery Required
• Release Date: October 2026
• Warranty: 3-Year Manufacturer's Warranty