That was unfortunate. I did my research and knew
By: hoseachandra : September 25th, 2021-15:35
That caliber 889 has some weakness and definitely not as robust as ETA 2892 or Rolex 3135, but i thought it still be fine for daily wear. One thing that in the earlier model of Ingenieur SL, IWC used ETA 2892 , until about 2001 to 2003 they changed to JLC...