M850B Multi-Functional Clock | Front Mount, Gray FaceplateThe 850B Multi Functional Chronometers are designed to meet the most demanding conditions. These clocks display GMT in 24 hour format, local time in 12 or 24 hour format, flight time, elapsed time, countdown timer. This clock and flight timer also features illuminated two button control system for simple operation and an automatic dimming, sunlight readable LED display. This 850B series chronometer (EDMO# 850B A) mounts in front of the panel and has a