Prospex SRPK43K1
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Description
The Seiko Prospex SRPK43K1 is a rugged diver’s watch built for serious underwater performance and everyday durability. It features the reliable automatic 4R36 movement with manual winding, offering a 41-hour power reserve and practical functions like day/date display and stop-seconds.
The bold 45 mm stainless steel case with hard coating is paired with a ceramic unidirectional bezel, and topped with a sapphire crystal featuring a magnifier and anti-reflective coating. With 200m water resistance, LumiBrite on the hands, indexes, and bezel, a screw-down crown, and a secure three-fold clasp with extender, this timepiece is engineered for both adventure and precision.
Explore more of the Prospex 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 (hard coating)with ceramic bezel
Thickness: 13.2 mm
Diameter: 45 mm
Lug-To-Lug: 47.7 mm
Crystal: Sapphire crystal with magnifier
Crystal Coating: Anti-reflective coating on inner surface
Clasp: three-fold clasp with secure lock , push button release with extender
Distance Between Lugs: 22
Other Details
Weight: 198 g
Features:
- Lumibrite on hands
- Index(es) and bezel unidirectional rotating bezel screw-down crown three-fold clasp with secure lock and extender screw case back
Any purchase through our SEIKO Online Store has a 3-year guarantee.
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