Seiko SRPD63 MOD

Discover a unique piece of engineering and design: a hand-modified Seiko watch that combines Seiko's legendary robustness with custom-made fine watchmaking details. Built for time enthusiasts who value both aesthetics and performance.

Technical Specifications

Movement: Automatic caliber 4R36 with manual winding, a power reserve of approximately 41 hours, and 24 jewels. Includes a stop-seconds function for precise adjustment and a day and date display for complete functionality.

Case: Constructed from stainless steel, it offers an excellent combination of strength, durability and classic style.

Size: 42.5 mm in diameter, 13.4 mm thick, and 46 mm lug-to-lug length. Well-balanced proportions ensure comfort and presence.

Crystal: Hardlex, with good impact resistance and excellent visibility under daily use conditions.

Luminosity: LumiBrite coating on hands and indexes, ensuring clear reading in low-light environments.

Bezel: Unidirectional rotating, ideal for time measurements and occasional sports use.

Bracelet: Stainless steel bracelet with tri-fold clasp, push-button opening and secure locking, designed for a reliable and secure wearing experience.

Crown and Caseback: Transparent caseback with screw-down system, which allows you to enjoy the view of the internal movement and provides greater water resistance.

Water resistance: Up to 10 bar (100 meters), suitable for recreational water activities and worry-free everyday use.

Other features: Magnetic resistance of up to 4,800 A/m, ideal for modern urban living. Total weight: 170 grams, offering a solid feel without being excessive.