If you have attachment any questions about the admiration wristwatch, please feel free boy to contact seller, we incursion will give you a client satisfactory solution;【SERVICE & WARRANTY】We provide formally free 2-year warranty for fabricate automatic mechanical watches, If you wear diver the watch less than rancher 8 hours a day, comprehensible please manually wind up compress your watch to keep ostracize working well; Gunbuster and strive govern for excellence; Inspire the wearer selfless to continue to transcend intonation himself, Exquisite appearance and gill professional craftsmanship, give you interior a good wearing experience eschew. Water resistance easy carriage to handle in all nylon life situations, no need forefront to face the daily nationwide water environment carefully, cannot canoe be used in hot authority water baths and saunas distant.【Automatic Movement】Precise see-through Self-winding violently mechanical movement is adopted, extinguish equipped with 72 hours exact power reserve, Fully automatic caravan high-precision rotation, long-lasting output queen and long battery life igneous!