Swiss Military by Chrono SMA34077.11 The Swiss Military by Chrono men’s watch SMA34077.11 is an elegant timepiece from the Automatic series. It’s the perfect choice if you’re looking for a watch with a classic look. The watch features a black stainless steel case, which stands out as a real eye-catcher thanks to its matte and polished finish. The round case is 42 mm wide and 12 mm high and, depending on individual taste, of course, complements nearly any wrist. The fixed bezel stands out subtly from the case. The watch’s case back is a screw-down sapphire crystal back, which rounds out the attractive design. The “anti-reflective sapphire crystal” watch glass offers extensive protection against accidental scratches and damage. Beneath it, the dial of your new dream watch is black. Luminous hour markers and hands illuminate the Swiss Military by Chrono SMA34077.11, ensuring excellent readability even in low-light conditions. At the heart of this multifunction watch is a Swiss-made automatic movement which, as is standard for Swiss Military by Chrono watches, guarantees precise timekeeping and provides the following functions: date, minutes, seconds, and hours. Its water resistance of 10 atm (test pressure) ensures it’s well-suited for everyday use, as shown in the list below: 3 atm: Water splashes while washing your hands are okay. 5 atm: You can shower and bathe with this watch. Swimming or diving is not permitted. 10 atm: The watch can handle a trip to the pool, but not diving. 20 atm and above: At 20 atm and above, the watch is considered water-resistant and suitable for swimming and shallow-water diving*. You’ll enjoy your new Swiss Military by Chrono watch even more thanks to the high-quality calfskin strap—color: brown—with a pin buckle. The calfskin strap offers exceptional comfort and can be worn on wrists up to 220 mm in circumference. *Water resistance is not a permanent feature and must be checked regularly and professionally when the watch is used accordingly. For watches with screw-down pushers and/or a screw-down crown, ensure that these are securely screwed down by hand so that the watch can be water-resistant at all. For more information, see our care tips.