French watchmaker Henry-Louis Belmont established Yema in 1948 and quickly became known for manufacturing ultra-capable tool watches. By 1954 their production reached 130,000 watches and by the mid 1960s they were selling over 400,000 watches annually in 55 countries. Their motto “Time of Heroes” became their official slogan, and their watches were particularly suitable for diving, car racing, and military expeditions. Today, Yema is experiencing a resurgence and is introducing a new modern interpretation of their iconic Skin Diver.

The Skin Diver Slim CMM.20 is not just another pretty face. Beneath the beautiful dark grey dial beats their in-house Calibre Manufacture Morteau 20 movement (CMM.20). It is rated for accuracy at -3/+7 seconds a day, has a power reserve of 70 hours, and is extra slim due to its micro-rotor. The watch measures 39mm in diameter, 47mm from lug-to-lug, and only 10mm tall to the top of the double-domed sapphire crystal. Despite being relatively thin, it is water-resistant to an impressive depth of 300 meters.
Adding to its vintage styling is a dark grey, faded bezel insert covered by sapphire glass. Its lume pip, along with all the lume on the dial and markers, has that aged radium look, which complements the design very well. The watch comes mounted on a new slimmer Yema Scales bracelet, which integrates better with the Skin Diver?s slimmer profile. The screw-down case back offers a transparent view of the movement, featuring ...