SEIKO SRPJ35

 Caliber 4R36 Automatic Movement: Automatic with manual winding; ≈41 hr power reserve; 24 jewels; stop-second & day/date display
 Stainless-Steel Case: 45.0 mm diameter × 13.4 mm thickness (47.7 mm lug-to-lug); 22 mm lug width; 198 g
 200 m / 660 ft Diver’s Water Resistance: Screw-down crown & case back
 4,800 A/m Magnetic Resistance
 Hardlex Crystal & LumiBrite: Luminous hands, indices & bezel
 Unidirectional Rotating Bezel for precise timing
 Three-Fold Clasp with Extender: Secure lock & push-button release