Hi all
Have carried out a couple of power reserve tests on my U18 watch and had returns of 46 & 47 hours. Sinn state that approximately 50 hours is the expected return. The movement is the SW300-1.
Is my return acceptable or should I get to the 50 …

Decided to take the bracelet off my U18 and replace it with a black Sinn rubber strap and adjustable satinised tegimented clasp. While waiting for its arrival I have tried some different set ups. 1st I put it on a rubber Zuludiver strap and clasp. Next…