Seiko 5 Sports SRPK91K1
Description

The Seiko 5 Sports SRPK91K1 is a compact, automatic watch built for everyday wear. Its 37.4mm stainless steel case houses the reliable 4R36 movement with a 41-hour power reserve, day-date display, and stop-seconds function. With a curved Hardlex crystal, luminous hands, and 10-bar water resistance, it’s a durable and stylish choice for daily adventures.
Explore more of the Seiko 5 Sports collection or view more timepieces here.
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
Thickness: 12.5 mm
Diameter: 37.4 mm
Lug-To-Lug: 44.7 mm
Crystal: Curved hardlex
Clasp: Three-fold clasp with push button release
Distance Between Lugs: 18
Other Details
Magnetic Resistance: 4,800 a/m
Weight: 125 g
Features:
- Lumibrite on hands and index(es) see-through & screw case back
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