Flown electronic onboard clock carried aboard a Soyuz TM capsule, 5.75 x 4.5 x 4, which provides the current Moscow time in one-second increments, annunciation of a preset time, and elapsed time using the stopwatch function. The face panel, engraved with Cyrillic functions, features a toggle ‘on/off’ switch, an ‘operation/correction’ mode toggle switch, an upper digital field toggle switch, a stop/start/reset button for stopwatch control, a digital indicator to display current time or announce time, a digital indicator for stopwatch, and a data entry button. The left side of the clock bears an engraved part number, “744H, ГЛ00584,” and the back features an “X1” power connection port. The clock is displayed on an 8 x 8 metal base and supported by poles to a height of 11″. Total weight is 6.25 lbs. In fine condition, with unknown working status.
Terms and abbreviations used in our descriptions.