SEIKO SRPD51K1 Automatic Men's Watch Blue Dial Stainless Steel 100M Day-Date 4R36

The SEIKO SRPD51K1 is a robust and stylish automatic watch designed for everyday reliability and sporty performance. Crafted by the renowned Japanese watchmaker Seiko, this model combines durable construction, practical features, and classic dive-style aesthetics.

Powered by Seiko’s Caliber 4R36 automatic movement, the watch supports both automatic and manual winding and delivers a power reserve of approximately 41 hours. Seiko’s proprietary Magic Lever system efficiently converts wrist motion into energy, ensuring smooth and reliable timekeeping.

The watch features a bold blue dial with luminous hands and markers using LumiBrite, offering excellent readability even in low-light conditions. A convenient day and date display adds everyday practicality, while the unidirectional rotating bezel enhances its sporty dive-style functionality.

Built with a stainless steel case and bracelet, the SRPD51K1 offers durability and a refined look suitable for both casual and active lifestyles. The screwdown exhibition case back allows a view of the mechanical movement, highlighting Seiko’s respected watchmaking craftsmanship. A Hardlex crystal protects the dial, providing strong resistance to daily wear.

With 100 meters of water resistance, this watch is suitable for swimming and everyday water exposure, making it a dependable companion for both daily use and outdoor activities.

Specifications Brand: Seiko Model: SRPD51K1 Movement: Automatic (Self-winding with manual winding capability) Caliber: 4R36 Power Reserve: Approx. 41 hours

Display Type: Analog Dial Color: Blue

Case Material: Stainless Steel Band Material: Stainless Steel Crystal: Hardlex

Case Diameter: Approx. 43 mm Case Thickness: Approx. 13 mm

Water Resistance: 100 meters

Functions: Day and Date Display Unidirectional Rotating Bezel LumiBrite on Hands and Markers

Clasp Type: Fold-over clasp with push-button release

The SEIKO SRPD51K1 delivers the trusted reliability of a mechanical watch with a bold, sporty design—making it an excellent choice for watch enthusiasts and everyday wear alike.