====== 1928 ====== * [[Rolex]] presents the model [[Rolex Prince]], that writes watch history because of its unusual rectangular shape. It is produced till the end of the 1940s. The watch is also named "[[Alpina-Gruen Tecno|Doctors Watch]]". * [[Longines-Wittnauer]] introduces the [[Wittnauer]] [[Wittnauer All Proof|All Proof]] wristwatch, the first [[anti-magnetic]], [[waterproof]], and [[shockproof]] watch sold in America. * [[LeCoultre]] introduces the [[Jaeger-LeCoultre Atmos|Atmos]] clock. <- [[1927]] | [[1929]] -> {{tag>Year}}