The Seiko 5 Sports Automatic Watch SRPJ45J8 is a captivating homage to the innovative spirit of Seiko's iconic "Time Sonar" from the 1970s, reimagined for the modern era while retaining a nostalgic allure. This watch is a part of the Seiko 5 Sports Collection, known for its durability, reliability, and distinctive design. The SRPJ45J8 stands out with its unique blend of retro charm and contemporary craftsmanship, making it a must-have for watch enthusiasts and fashion-forward individuals alike.

Central to the watch's appeal is its translucent turquoise dial, a striking feature that not only catches the eye but also offers a glimpse into the mechanical heart of the timepiece. This design choice allows the wearer to view the day-date disk, a detail that adds depth and interest to the watch face. The dial is beautifully framed by a bi-color uni-directional rotating bezel, adding a functional element to its aesthetic appeal. This bezel not only enhances the watch's look but also serves practical purposes for timing and measurement.

Illumination is provided by bold luminous hands and markers, ensuring legibility in any lighting condition. A contrasting seconds hand adds a pop of visual interest, distinguishing the SRPJ45J8 from more conventional designs. This thoughtful use of color and contrast enhances the dial's readability while also paying homage to the creative design ethos of Seiko's past.

At the core of this timepiece is the reliable Caliber 4R36 automatic movement, with a 24-jewel mechanism that beats at a frequency of 21,600 vibrations per hour. This movement ensures precise timekeeping and offers a power reserve of approximately 41 hours. The inclusion of manual winding capability provides additional flexibility for the wearer, allowing for traditional hand winding if desired. The watch's inner workings can be admired through the screwdown see-through caseback, a feature that watch aficionados will appreciate for its insight into the precision engineering of Seiko movements.

Crafted from stainless steel, the case of the SRPJ45J8 is both elegant and robust, designed to withstand the rigors of daily wear while maintaining its sophisticated appearance. The case measures 42.5 mm in diameter, 13.4 mm in thickness, and 46.0 mm in length, dimensions that ensure a prominent but comfortable presence on the wrist. It is protected by Hardlex crystal, a material chosen for its durability and clarity.

Water resistance is rated at 10 bar (100 meters or 330 feet), making this watch suitable for swimming and snorkeling, though it is not intended for diving. This level of water resistance ensures that the SRPJ45J8 can accompany you on a variety of adventures, whether they're on land or in the water.

The watch is completed with a stainless steel bracelet, featuring a tri-fold push-button release clasp with a lock for added security. This bracelet not only complements the watch's overall design but also ensures a secure and comfortable fit on the wrist.

The Seiko 5 Sports Automatic Watch SRPJ45J8 is more than just a timekeeping device; it's a piece of history, reimagined for today's watch enthusiast. With its tribute to the "Time Sonar," distinctive turquoise dial, and robust functionality, this watch bridges the gap between the past and the present, making it a timeless addition to any collection.

• Manufacturer: Seiko
• Brand: Seiko
• Country of origin: Japan

• Manufacturer:  Seiko
• Caliber Number: 4R36
• Type: Automatic
• Country of Manufacture: Japan

• Material: Surgical grade stainless steel
• Diameter: 42.5 mm
• Water Resistance: diver's watch to 100 meters (330 feet).
• Glass: Hardlex Mineral
• Crown: standard
• Case back: screw-in
• Illumination: LumiBrite
• Unidirectional rotating bezel

• Material: Stainless Steel 
• Width: 22 mm
• Buckle: pin buckle out of stainless steel

• Seiko-5 watch
• Registration Card
• Watch box