new vintage quartz watch stainlss steel chronograph watch ceramic bezel swiss 5040.f movement san martin wristwatch t200409, Slivery;brown

the diameter is 40mm and the thickness is 12mm. 316l stainless steel sanding effect. curved sapphire lens, ceramic bezel. equipped with ronda 5040.f movement. compared with the traditional style, this watch is the biggest feature of its sanding appearance. it is very symbolic and very wear resistant. the swiss c3 ultra-green night light makes the underwater count clear and very practical. faq: 1. how to do if there is water inside the watch? if there is only a small amount of water vapor...