SKX007 PRX – Seiko SRPM17 ‘Poorboy’

A distinctive fusion of the iconic SKX platform and integrated PRX-inspired styling, featuring genuine Seiko OEM components and a slim 40mm profile.

At the heart of the build is the Seiko SRPM17 “Poorboy” OEM dial, paired with Seiko SRPJ63 OEM hands with C3 lume. The beige minute chapter ring complements the dial with a warmer vintage-inspired contrast, while the flat sapphire crystal with clear AR coating provides excellent clarity and scratch resistance.

Powered by the reliable Seiko NH36A automatic movement, the watch features both day and date functionality, including a white Arabic day wheel and white date wheel with black numerals.

The brushed silver PRX-style case is paired with an integrated brushed silver bracelet and slim closed caseback, resulting in a clean, streamlined profile at just 11.1mm thick.

Watch Specifications

Case: SKX007 PRX-Style Brushed Silver Case
Dial: Seiko SRPM17 “Poorboy” OEM Dial
Hands: Seiko SRPJ63 OEM Handset – C3 Lume
Chapter Ring: SKX007/SRPD Beige Minute Chapter Ring with Markers
Crystal: Flat Sapphire Crystal – Clear AR Coating
Day Wheel: White Arabic Day Wheel
Date Wheel: White Date Wheel with Black Numerals
Movement: Seiko NH36A (TMI) Automatic Movement
Caseback: SKX007 Slim Brushed Silver Closed Caseback
Bracelet: PRX-Style Brushed Silver Integrated Bracelet
Water Resistance: Up to 100 metres

Dimensions

Case Diameter: 40mm
Lug-to-Lug: 44mm
Thickness: 11.1mm including caseback
Lug Width: 27mm