Seiko 5 Sports New Men's SBSA303 SRPL83 5 Sports SKX series 2025.6 release

Movement Caliber No. 4R36 Drive system Mechanical automatic (with manual winding) Accuracy Daily difference: +45 seconds to -35 seconds Drive period Lasts approximately 41 hours when fully wound Number of stones 24 Stone function Second hand stop function Calendar (date and day of the week) function Case/Band Case Material Stainless steel Back cover: Stainless steel and glass Case Size Thickness: 13.9mmWidth: 42.5mmHeight: 46.0mm Glass Material Curved Hardlex LumiBright Yes (hands and indexes) Nakadome One-push three-fold system Arm circumference (longest) 205.0mm Watch Specifications water proof Enhanced water resistance for everyday use (10 ATM) Magnetic resistance can be Weight 187.0g Other features Unidirectional rotating bezel Double lock clasp See-through screw back