SEIKO 5 SPORTS SKX Series Automatic Watch Made In Japan SRPK99 Silver Black Dial Overseas Model [Seiko] Men's

[Size and Weight] Case size (height x width (excluding crown guard) x thickness): 42.5 x 46.0 x 14.2 (approx. mm), Strap: width approx. 20 mm (buckle side) ~ 22 mm (case side), lug width approx. 22 mm, wrist circumference (maximum) 205 mm, weight: approx. 169 g [Materials] Case: Stainless steel, Band: Stainless steel, Crystal: Curved Hardlex crystal [Waterproof Performance] Enhanced water resistance for daily use (10 ATM) [Caliber No.] 4R36 Automatic winding (with manual winding, hacking function, date and day of the week display, 24 jewels) *The calendar is basically bilingual in English and Spanish, but occasionally other languages may be included. [Accessories] Japanese instruction manual (copy), presentation box (SEIKO presentation box is included, but the design will vary with each shipment) *As part of SEIKO's efforts to address environmental issues (paperless system), products will no longer come with the original instruction manual starting in February 2024. [Main Specifications & Features] ● Caliber No.: 4R36 ● Movement: Mechanical automatic winding (with manual winding) ● Accuracy: +45 seconds to -35 seconds per day ● Power Reserve: Approximately 41 hours when fully wound ● Case Material: Stainless steel ● Crystal Material: Curved Hardlex ● Lumibrite: Yes (hands and indices) ● Band Material: Stainless steel ● Clasp: One-push three-fold clasp, double-lock clasp ● Water Resistance: Enhanced water resistance for daily use (10 ATM) ● Magnetic Resistance: Yes ● Other Features: Screw-down case back (due to manufacturing reasons, the orientation of the case back may vary between individual watches), see-through case back ● Other Functions: Calendar (date and day of the week) function, 24 jewels, hacking function