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.