Seiko 5 Sports SRPL85K1

The Seiko 5 Sports SRPL85K1 is a bold, everyday watch built to handle whatever life throws your way. It’s powered by Seiko’s reliable 4R36 automatic movement, which winds itself as you wear it and offers a solid 41-hour power reserve.

With 24 jewels inside, it runs smoothly and includes practical features like a day/date display and stop-second function for precise timekeeping. The 42.5mm stainless steel case has a strong wrist presence, paired with a curved Hardlex crystal and LumiBrite on the hands and indexes so it’s easy to read—even in low light.

The unidirectional rotating bezel adds a sporty edge, while the see-through screw case back gives you a peek at the mechanics inside. Finished with a secure three-fold clasp and built to resist water and magnetic fields, this watch is as tough as it is stylish—ready to go wherever you do.

 

Movement

Caliber Number

4R36

Movement Type

Automatic with manual winding

Power reserve

Approx. 41 hours

Jewels

24

Functions

• Stop second hand function
• Day/Date display

Case/Band

Case Material

Stainless steel

Case Size

Thickness:13.9mm
Diameter:42.5mm
Lug-to-lug:46.0mm

Crystal

Curved Hardlex

LumiBrite

LumiBrite on hands and index(es)

Clasp

Three-fold clasp with push button release

Bracelet Length

205.0

Distance between lugs

22

Other Details

Water Resistance

10 bar

Magnetic Resistance

4,800 A/m

Weight

187.0

Features

• Unidirectional rotating bezel
• Three-fold clasp with secure lock
• See-through & Screw case back