.
As long as it works ... yes, it's normal. The two pushers in the 7750 feel totally different to each other ... I was hoping (in a report that I have been working on for months) that IWC helped with their improvements but no, the IWC Spitfire felt mildly better, but only mildly.
The 7750 is not a 'quality' chrono movement but it's acceptable.
john