SEIKO 5 SPORTS SRPL85K1 Automatic Men's Watch

The Seiko 5 Sports SRPL85K1 is a 2025 release from the "SKX SERIES" that pays direct homage to the archival SKX399. It combines the classic diver aesthetic with modern movement upgrades, making it a powerful contender for an everyday sports watch.

Key Specifications

Movement: Caliber 4R36 (Automatic with manual winding and hacking/strop-seconds)

Power Reserve: Approximately 41 hours.

Case Diameter: 42.5mm (wears smaller due to the 46mm lug-to-lug).

Case Thickness: 13.9mm.

Water Resistance: 100meters (10 bar).

Crystal: Curved Hardlex mineral glass.

Dial: "Kuro" Black with a fine sunray finish and applied indices.

Lume: LumiBrite on hands and indexes for high visibility.