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Old 1 June 2023, 12:38 PM   #4167
Rocket_Man
"TRF" Member
 
Join Date: Jun 2015
Location: Houston TX
Posts: 1,333
I finished testing my only 3236 watch. The DJ41 was bought new from an AD in Aug 2019 and never serviced. I used a Weishi 1900 and tested in 6 positions, but I excluded the 12Up position from the average calculation, so the average only uses the 5 COSC positions. I let the timegrapher run for 2 minutes after letting the watch settle 30 seconds between positions. Couldn't take any more data after 53hrs. Watch ran down after 68 hrs.

I also tested a GMT II with a 3186, an Explorer with a 3132, an old DJ 16030 with a 3035, and a Zinn 856 with a Sellita 300-1. All these movements seem to have higher accuracy and higher amplitude than the 3235. But they wound down sooner as expected.
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