An ergonomically designed stainless-steel bracelet, water resistance of up to 100 meters and a power reserve of up to 60 hours make this watch, which is equally suitable for men and women, a reliable everyday companion.

The matte black dial with a date display between four and five o'clock and an outer scale for the precise measurement of tenths of a second harmonizes perfectly with this. Further complications such as the 60-minute counter and the 60-second counter find their place in the overlapping totalizers, which are designed in the brand's colors, as is typical for Zenith.

With its transparent counter for the running seconds, the self-winding 1/10th of a second chronograph movement El Primero 3604 characterizes this version not only with technical sophistication, but also with a fascinating visual appearance. 03.3300.3604/21.M3300) presents an unobstructed view of the watch’s high-precision beating heart, which Zenith accurately fits into the 39.5-millimeter stainless-steel case.

It boasts a 50-hour power reserve, has 278 parts, and records hours, minutes, and seconds via sub-dials at 6 and 3 o’clock, and has a central seconds hand (which is missing the Zenith star counterpoise as seen on most modern Zenith watches). We identify the latest trends of the watch year 2023 Shop the watch trends 2023 Close menu The El Primero 400 has a 36,000vph (5Hz) operating frequency, meaning the chronograph is accurate to 1/10 of a second.

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