SEIKO SRPK67

 Caliber 4R36 Automatic Movement: Automatic with manual winding; ≈41 hr power reserve; 24 jewels; stop-second & day/date display
 Stainless-Steel Case: 42.5 mm diameter × 13.4 mm thickness; 46.0 mm lug-to-lug; 22 mm lug width
 Curved Hardlex Crystal with LumiBrite on hands, indices & bezel
 Unidirectional Rotating Bezel
 10 bar Water Resistance & 4 800 A/m Magnetic Resistance
 Three-Fold Push-Button Clasp with secure lock on stainless-steel bracelet
 See-Through Screw-Down Case Back marked “SPECIAL EDITION”
 Weight: 168 g

Note: Case-back orientation may vary from shown images.