Glashütte Original Serenade

The Glashütte Original Serenade, reference 1-39-22-02-02-34, displays central seconds within a 36 mm steel case, with a black onyx cabochon on the crown. The silver dial presents a galvanic surface, a sunray finish, applied indexes, printed scales and a date display. Calibre 39-22 is self-winding, running at 4 Hz with a 40-hour power reserve. Swan-neck fine adjustment and polished steel parts are components of the movement. It comes on a steel bracelet with a folding clasp. The case is rated to 50 metres and measures 10.2 mm thick, with an 18 mm lug width.