Seiko 5 SPORTS SNXS Series Automatic Watch Made In Japan SRPK89 Silver Black Dial Overseas Model [Seiko] Men's [Item]

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Size/Weight] Case size (length x width x thickness): 37.4 x 44.7 x 12.5 (approx. mm), belt: width approx. 16 mm (buckle side) to 18 mm (case side), lug width approx. 18 mm, arm circumference length (longest) 205 mm, weight: approx. 125 g [Material] Case: Stainless steel, Band: Stainless steel, Windshield: Curved Hardlex Crystal [Waterproof performance] Reinforced waterproof for daily life (10 ATM) [Caliber No.] 4R36 automatic winding (with manual winding, second hand stop function, calendar (date/day) function, 24 koku) *The calendar is basically bilingual [English & Spanish], but other languages may be available on rare occasions. [Accessories] Japanese instruction manual (copy), presentation case (SEIKO presentation case is included, but the design will differ each time it arrives) *As part of SEIKO's efforts to address environmental issues (going paperless), products will no longer come with genuine instructions from February 2024. [Main specifications/features] ●Caliber No.: 4R36 ●Drive system: Mechanical automatic winding (with manual winding) ●Accuracy: +45 seconds to -35 seconds per day ●Driving period: Approximately 41 hours at maximum winding ●Case material: Stainless steel ●Glass material: Curved Hardlex ●LumiBrite: Available (hands/index) ●Band material: Stainless steel ●Nakadome: One-push three folding method ●Waterproof: Reinforced waterproof for daily life (10 atm) ●Anti-magnetic: Yes ●Other features: Screw back (Due to manufacturing reasons, there are individual differences in the orientation of the back cover), see-through back ●Other features: Calendar (date/day) function, 24 kokus, second hand stop function