Engraving optional for an additional cost, we engrave up to 12 characters on the back frame of the watch depending the shape. Can be horizontal, vertical or spiral Soar to new heights with the flight-inspired Nighthawk, which exemplifies the current "blackout" aesthetic. This black ion plated stainless steel timepiece features a 1/5-second chronograph that measures up to 60 minutes, 12/24-hour time, a tachymeter, a screw-back case and a safety fold over clasp with push button. Water resistant up to 200 metres. BAND MATERIAL Stainless Steel BAND TYPE Bracelet CLASP TYPE Safety Fold Over Clasp with Push Buttons DIAL FEATURE Luminous Hands and Markers CRYSTAL MATERIAL Mineral Crystal PRODUCT TYPE Eco-Drive CASE SHAPE Round CASE MATERIAL Stainless Steel CATALOG PAGE F109 CASE WIDTH 42 CASE LENGTH 42 LUG SPACE SIZE 26 CASE THICKNESS 13 WATER RESISTANCE 0200M