Launched in 2026, the Zenith Chronomaster Solo Sport 03.5000.3620/22.M5000 features a sleek three-hand design that operates with high frequency within the Chronomaster series. This model showcases a 40 mm stainless steel case that is elegantly complemented by a polished black ceramic dial and bezel, driven by the automatic El Primero 3620 movement. The robust stainless steel case is equipped with a screw-down crown, safeguarded by integrated guards, while the unidirectional rotating bezel adds functionality and style, ensuring water resistance up to 200 meters.

The polished black ceramic dial is adorned with a distinctive 45-degree Z pattern, a hallmark of the Chronomaster Solo Sport, and features a segmented “shark tooth” minute track inspired by historical designs. Its faceted applied markers and hands, treated with Super-LumiNova SLN C1 for luminescence, enhance visibility. The central seconds hand completes the three-hand configuration, with a date display conveniently located at the 3 o'clock position. At the heart of the watch is the El Primero 3620, an automatic movement that retains the high-frequency essence of the El Primero lineage, operating at 36,000 vibrations per hour. This movement incorporates a silicon escapement, offers bidirectional winding, a stop-seconds function, and boasts an impressive power reserve of around 60 hours. The watch is paired with a stainless steel bracelet featuring a ZENCLASP folding clasp, which allows for easy micro-adjustment without the need for tools, accommodating changes of up to 10 mm in 2.5 mm increments.