Seiko 5 Sports SRPJ85K1 Men's Watch – 36.4mm Black Dial Nylon

Ref. SRPJ85K1

The SRPJ85K1 sits at 36.4mm across a round stainless steel case 12.5mm deep, with a fixed steel bezel and a curved Hardlex crystal. The black dial carries subsidiary displays for day and date alongside the main time, with LumiBrite applied to both the hands and indices. The whole watch weighs 64g, which keeps it light through long wear. An 18mm green nylon strap with a pin buckle completes the build, sitting casually against the silver case. The 4R36 automatic movement supports hacking and hand-winding, and the case is rated to 100m water resistance.

Reference

SRPJ85K1

Brand

Seiko

Case size

36.4mm

Case material

Stainless steel

Dial

Black

Crystal

Hardlex

Movement

Automatic

Calibre

4R36

Functions

Date

Water resistance

100m

Bracelet / strap

Fabric strap

Strap colour

Green

Clasp

Buckle

Lume

LumiBrite

Retailer

Goldsmiths