SEIKO SNE437J1

 Solar Movement (Caliber V157): ±15 s/mo accuracy, approx. 10-month power reserve
 200 m Water Resistance: ISO-style diver’s rating
 Stainless-Steel Case: 43.5 mm diameter × 11.6 mm thickness
 LumiBrite Hands & Markers: Excellent low-light visibility
 Unidirectional Rotating Bezel & Screw-Down Crown: Essential dive features
 Secure Three-Fold Clasp with Extender