Muehle glashuette watch city 99 the city 99 is the suv among our sporty instrument watches giving you the same top service on a nightly tour through the big city jungle as on a weekend trekking tour the wide bezel and solid case protect the movement well against knocks the screw in crown allows neither water nor dust to penetrate into the watch in addition the anti glare sapphire crystal allows a clear view of the fine guilloche finish face the applied indices and the luminous hands