Swiss Army Ambassador - a new offering from Swiss Army features the day of the week at the 12 o'clock along with the date at the 6 o'clock 25 Jewel Swiss Automatic Mechanical Movement - winds from the motion of your wrist The black dial features large numerals 2 to 10 and small 14 - 22 for military time with the Official Swiss Army logo below the day of week. Luminous hands for nighttime visibility Date and day Stainless Steel Case in brushed finish with polished bezel and crown Finely crafted stainless steel bracelet with push button deployment buckle well integrated into the bracelet Screw-In See-Through Caseback allow you to view the movement, including the red and white Swiss Army logo enameled on the movement rotor. Center Second Hand Sapphire Crystal is Virtually Scratch-Proof 100 Meters Water Resistant Approximate diameter of case not including setting crown, 41 mm