Scratch-resistant sapphire crystal with anti-reflective coating. Case size: 37 mm Case thickness: 10 mm Case lug width: 18 mm Light-blue logo wallpaper dial with matte enamel finish. Chronograph. Three hands. Date window. Swiss quartz movement. Octagon-shaped crown. Butterfly clasp closure. Water resistance: 5 ATM Model number TRB1021 normal wear and tear and some discoloration on a few links on band.