The ETA 2361 is a manual-wind chronograph watch movement used from 1969 to 1978. It features a 60-second chronograph function, along with 30 or 45-minute elapsed time recording capabilities. The movement includes a sub-second function and a date feature that can be set by adjusting the time to 22:30-24h. The ETA 2361 also incorporates three different hammers and, on certain models, possibly a moon phase complication whose manufacturer remains unknown.