The Seiko SRPD51K1 is part of the modern Seiko 5 Sports collection, a revival of Seiko’s classic line with updated styling and the reliable automatic movement enthusiasts love. This model features a striking metallic blue sunburst dial with bold luminous hands and markers, offering excellent legibility day or night. The unidirectional rotating bezel and sporty design make it a versatile choice for both casual and professional wear. Powered by Seiko’s in-house Caliber 4R36 automatic movement, it offers self-winding and manual winding capabilities along with hacking seconds. The watch has a day-date display at 3 o’clock, a hardlex crystal, and a stainless steel case and bracelet that ensure durability and everyday comfort. With 100 meters of water resistance, the SRPD51K1 is built for adventure yet refined enough for daily use. The transparent case back reveals the movement inside, adding a touch of mechanical charm for watch enthusiasts. Specifications: Movement: Seiko Automatic Caliber 4R36 (24 Jewels) Power Reserve: Approx. 41 hours Case Diameter: 42.5 mm Case Thickness: 13.4 mm Case Material: Stainless Steel Bracelet: Stainless Steel Crystal: Hardlex Water Resistance: 100M Functions: Day/Date, Manual Winding, Hacking Seconds Dial Color: Blue Sunburst A modern reinterpretation of Seiko’s legendary sports line, the SRPD51K1 blends timeless design with dependable Japanese craftsmanship — a perfect choice for collectors and everyday wearers alike.