Bathys Cesium 133 Atomic Clock Wrist Watch Accurate To A Second Each 1000 Years Bathys by wholesalewatches - June 14, 20170 It literally makes zero sense from a marketing standpoint that Hawaiian surfer lifestyle watch brand Bathys Hawaii would suddenly work on developing an atomic clock wristwatch (what you see in this post is a working prototype). While a few others are currently in production, Bathys may have beat the rest