The Dakota Nurse line of timepieces is designed with these professionals in mind. Each of the Nurse watches features a highly visible 15 second tick ring for quick and easy pulse calculations as well as a military dial. The white dial is also complete with bold easy to read digits making charting easier. 1" Wide Stainless Steel Case. White Leather Strap. White Military Dial with Four Quadrant 15 second Pulse Ring. Domed Mineral Crystal. 165 Feet Water Resistance.