double calendar mens watch fully automatic mechanical movement sapphire glass waterproof case luminous hollowed out business gold mens luxur, Slivery;brown

winding: the internal function of the new mechanical watch is almost zero, and it needs to be manually wound before wearing it for the first time tough shape, simple atmosphere, high recognition, worth having appropriate attention not to let the case and watch chain involved in unnecessary wear and tear is also let our watch "looks very new" need avoid shock: the movement is actually quite "fragile", especially when it is subjected to instantaneous and violent vibration. .the table is characterized by a large number of romanesque scale, blue steel pointer.syi