Philip Stein Mens Black dial on Black assolutamente calf strap The technology inside every Philip Stein watch acts like an antenna - finely tuned to pick up and channel the beneficial natural frequencies that surround US, toward our bodies. In doing so, it helps tune US back to a state where we can perform and live at our best From the Philip Stein Round collection, this watch features a Black dial with second hand sub-dial, and beige Arabic markers on an interchangeable Black assolutamente strap Japanese-quartz Movement Case Diameter: 40mm Water Resistant To 99 Feet