Glashutte Perpetual Calendar. This senator excellence perpetual calendar features an elegant red gold case measuring 42 mm in diameter; The distinctive glashütte original panorama date,.

Glashütte original’s perpetual calendar, that has just turned 20, ranks up there as one of the most ingenious and legible of its kind. The galvanized rose opaline dial is no doubt the star of the show, giving the watch a character.