1-39-22-20-02-44Ref

The 2016 Glashütte Original Lady Serenade reference 1-39-22-20-02-XX features a stainless steel exterior, a galvanized black dial, and the automatic caliber 39-22 movement. The watch comes in three configurations: the 1-39-22-20-02-04 with a folding clasp, the 1-39-22-20-02-44 with a pin buckle, and the 1-39-22-20-02-34 with a stainless steel bracelet.