The Cestrian Field Series CF921B0660 prioritises versatility and functionality. It is made from 316L stainless steel and has a width of 40mm with a slim profile of 12.20mm, providing both style and practicality. The case exhibits a combination of brushed and polished finishes, adding an element of sophistication to its robust build. One of the watch's standout features is its' screw-down, which helps to provide it with its 200 metre water resistance rating. The crown is embellished with the Cestrian shield logo and has knurled edges to ensure that it is easy to operate. It also features highly scratch-resistant sapphire crystal glass that has been treated with an anti-reflective coating, to ensure that it always remains readable. The case is secured through the closed case back that proudly displays the Cestrian shield logo as well as the unique serial number.