Bought a SECONDS AT SIX DAYTONA which worked very well both in regular and chrono mode for about 2 months, when suddenly it would lose time. Notified my dealer and he replaced it with a new watch. The new replacement, again after about two months started to run slow intermittently. Notified the dealer again and one more time it was shipped back to Taiwain. After several emails back and forth, he omitted that this model has been problematic and offered credit to a different model. So I chose an Omega Speedmaster which is running just fine. NO MORE SECONDS AT SIX for ME!!
regards to all,
Butterfly.