This Joshua & Sons men's watch is powered by a Japanese chronograph movement with features including 60 second timer, GMT and date sub dials. The leather strap makes for a comfortable wear and the luminescent hands and hour markers for an easy read. Case: Stainless steel, black Caseback: Stainless steel, screw-down Bezel: Stainless steel, black, white minute tracker, rotating Dial: Black, matte layered dial Hands: Black/yellow, luminescent Markers: Arabic numeral, baton, yellow, luminescent Subdials: Three, 24 hour indicator, 60 second and 60 minute timer Calendar: Date displayed at 6 o'clock Strap: Genuine leather, black with yellow contrast stitching Clasp: Tang buckle Crystal: Mineral Crown: Push/pull Movement: Japanese quartz Water resistance: 5 ATM/50 meters/165 feet Case measurements: 52 mm wide x 52 mm long x 19 mm thick Strap measurements: 27 mm wide x 9 inches long Box measurements: 2.5 inches wide x 11 inches long x 1.5 inches high Model: JS760YL All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists.