Classic sports watches like this black and steel Seiko 5 Sports watch, are a staple addition to any watch collection. This design keeps things pared down and understated for all those occasions where you may want to elevate a new suit or smart attire with something elegant by night. That said, it also comes with several diver-inspired functions like the LumiBright hour track plots and chunky hands against a black dial. These features combine with a luminous unidirectional rotating bezel for keeping safe track of elapsed time underwater. Whether you’re partaking in a spot of swimming or wearing it at the weekend, its innovative day-date feature at 3 o’clock is perfect for keeping track of all those important days throughout the month. The Calibre 4R36, whose performance is exposed through the underside of the watch, promises a practical 41-hour power reserve.