SERIES LABEL Airman 18 GMT. CASE THICKNESS 10.25 mm.
SECOND MARKERS Arabic Numeral Minute Markers (at 5 minute intervals). 24 Hour Markers around the outer rim. BEZEL MATERIAL Stainless Steel showing 24 Hour Markers. WATER RESISTANCE 200 meters / 660 feet. CALENDAR Date display at the 3 o'clock position.FUNCTIONS GMT, Date, Hour, Minute, Second. WATCH FEATURES Stainless Steel, Leather, Gold, GMT, Analog.