SEIKO MENS SPORTS 100M SRPL89K1

Description

The Seiko 5 Sports SRPL89K1 is a bold, no-fuss watch built for everyday adventures. It runs on Seiko’s dependable 4R36 automatic movement, which you can also wind manually, and offers a solid 41-hour power reserve.

With 24 jewels inside, it keeps time smoothly and includes practical features like a day/date display and stop-second function. The 42.5mm stainless steel case has a confident presence on the wrist, paired with a curved Hardlex crystal and LumiBrite on the hands and indexes so you can read it clearly—even in the dark.

The silicone strap adds comfort and flexibility, perfect for active days. It’s water-resistant up to 10 bar, resistant to magnetic fields, and features a unidirectional rotating bezel and see-through screw case back that give it a sporty, mechanical edge. Lightweight yet tough, this watch is ready to keep up with whatever your day throws at you.

Movement

Caliber Number: 4R36

Movement Type: Automatic with manual winding

Precision: Approx. 41 hours

Power Reserve: Approx. 41 hours

Jewels: 24

Functions:

Stop second hand function

Day/Date display

Case / Band

Case Material: Stainless steel

Thickness: 13.9 mm

Diameter: 42 mm

Lug-to-lug: 46 mm

Crystal: Curved Hardlex

Band Material: Silicone

Bracelet Length: 205.0

Distance Between Lugs: 22

Other Details

Water Resistance: 10 bar

Magnetic Resistance: 4,800 A/m

Weight: 100 g

Features:

Unidirectional rotating bezel

See-through & Screw case back

LumiBrite on hands and index(es)