Resin / stainless steel case, fabric strap. Fixed bezel, index hour markers, minute markers around outer rim. Analog-digital dial type. Quartz movement, scratch resistant mineral crystal. Pull/push crown operation, solid case back. Octagonal shape, 49.3mm x 44.4mm size with 11.8mm thickness. Tang clasp closure. Water resistant to 200 meters / 660 feet. Functions: hours, minutes, seconds, countdown timer, world time, elapsed time, split time, first-second place times display, 1/100 second stopwatch, 5 daily alarms, auto-calendar (full). Operates in both 12 and 24 hour formats.