The document summarizes an investment opportunity involving a pair of shares - bearer shares and registered shares - of the Swiss company Swatch Group. Historically, the registered shares had traded at a small premium but now trade at a significant discount to the bearer shares, despite having equal voting rights. The document recommends shorting the bearer shares and going long the registered shares to profit from a reversion of this price difference, arguing the large current spread is unjustified and not explained by liquidity differences. Any decline in the Swatch share price could also catalyze a narrowing of the spread between the two classes. Regression analysis shows the spread is strongly correlated to the share price level.