A family portrait. Different scales, colors and types of mechanical watches, brought together by a single and unique design language : Our own. #serica #sericawatches #watchmaking #serica8315 #gmt #chronometre #8315 #cosc #travel #chronometer #sportswatch #sportswatches #goingtheextramile #automaticwatches #refinedsimplicity #toughwithcharm #swissmade #5303 #serica5303 #COSC #chronometer #amagnetic #antimagnetic