Seiko 5 Sports Field Watch Automatic Grey Dial Grey NATO Strap Men’s Watch SRPG31K1 The Case: The Seiko 5 Sports Field Watch SRPG31K1 comes in a circular stainless steel case. The bezel-less case measures 39mm in width, it has been treated to a brushed finish which contributes greatly to the watch’s utilitarian appearance and provides it with greater longevity. A push/pull crown is located on the side of the case besides the 3 o’clock position, it has a coined edge which allows it to be easily operated. Curved hardlex crystal glass protects the front of the dial, while flat hardlex crystal glass is used on the back of the case for the see-through case back.  The Dial: The textured grey dial accentuates the watch’s rugged aesthetics, its uncluttered design ensures that it can be easily read. The dial exhibits a 24-hour display with the 12-hour scale being presented around the outer edge of the dial through silver Arabic numerals. The 24-hour time is presented underneath forming an inner dial, it is also presented through Arabic style numerals. A 60-minute track can be seen around the edge of the dial on the chapter ring, this allows for a more accurate reading of the time, it also features LumiBrite filled pips that are located above the hour markers. A silver pencil-style handset has also been filled with LumiBrite, which allows the dial to be read in the dark. The second hand features a red arrow tip that has also been filled with LumiBrite. A day-date display window replaces the 3 o’clock marker, it has a silver frame which matches the silver of the numerals and handset. The Seiko 5 Sport logo is presented in silver underneath the 12 o’clock marker.  The Strap: The watch comes equipped with a simplistic grey nylon NATO-style strap. NATO straps have long been a central characteristic of field watches since their first inception, this is because they are functional and easy to maintain. The strap fastens through the use of a standard buckle that has been signed with the Seiko logo. The Functions: Seiko’s exclusive 4R36 automatic movement powers this timepiece. It is a self-winding movement with manual-winding capacity and hacking-seconds features. This movement has a 41 hour power, it consists of 23 jewels and it beats at 21,600vph. This watch has a water resistance of 100 metres, making it suitable for snorkelling. If you have any questions please click here Click here to join our facebook and Instagram !