This Seiko automatic watch is powered by the 4R36 movement, offering manual winding capability, a 41-hour power reserve, and practical day/date display. Built with a stainless steel case, Hardlex crystal, LumiBrite on the hands and indexes, unidirectional rotating bezel, secure three-fold clasp, and 10 bar water resistance, it delivers reliable everyday performance in a versatile 38.0 mm case size.
SKU: SRPK31
Case & Exterior | |
Case Material | Stainless steel |
Case Thickness | 12.1 mm |
Case Diameter | 38.0 mm |
Lug-to-Lug | 44.2 mm |
Crystal | Hardlex |
LumiBrite | LumiBrite on hands and indexes |
Clasp | Three-fold clasp with secure lock and push-button release |
Distance Between Lugs | 20 mm |
Weight | 140.0 g |
Movement & Features | |
Caliber Number | 4R36 |
Movement Type | Automatic with manual winding |
Power Reserve | Approx. 41 hours |
Jewels | 24 |
Movement Functions | Stop seconds hand function Day/date display |
Water Resistance | 10 bar |
Magnetic Resistance | 4,800 A/m |
Bezel | Unidirectional rotating bezel |
Case Back | See-through and screw case back |
