SEIKO Watch PROSPEX Mechanical Automatic Winding Made In Japan Samurai 200m SRPL15 Black Overseas Model [Seiko] Diver's Diver's Men's [Item]

[Size/Weight] Case size (length x width (excluding crown guard) x thickness): 49.5 x 41.7 x 12.3 (approx. mm), belt: width approx. 18 mm (buckle side) ~ 20 mm (case side), lug width Approximately 20mm, arm length (longest) 200mm, mass: approximately 100g [Material] Case: Stainless steel, Band: Silicone, Windshield: Hardlex crystal [Waterproof performance] Waterproof for 200m diving [Caliber No.] 4R35 automatic winding (with manual winding, second hand stop function, calendar (date) function, 23 koku) [Accessories] Japanese instruction manual (copy), presentation case (SEIKO presentation case is included, but the design differs each time it arrives.) *As part of SEIKO's efforts to address environmental issues (paperless) Starting from February 2024, products will no longer come with genuine manuals. [Main specifications] ●Caliber No.: 4R35 ●Drive system: Mechanical self-winding (with manual winding) ●Accuracy: +45 seconds to -35 seconds per day ●Driving period: Lasts approximately 41 hours at maximum winding ●Case material: Stainless steel ●Bezel material: Stainless steel x aluminum display board ●Glass material: Hardlex crystal ●LumiBrite: Available (hands, index, bezel) ●Band material: Silicon ●Waterproof: Waterproof for 200m diving ●Other features: Screw-lock crown, screw back (Due to manufacturing reasons, the direction of the back cover may vary between individuals), unidirectional rotating bezel ●Other features: Calendar (date) function, 23 stones, Second hand stop function