I admit, that wasn't the best example, but I'm sure there'll be one out there... Thinking about it, what you need as the base watch, is a fantasy 2220.80, but with black rather than blue, so I'd suggest looking for that as your base. To be honest, the hand swap, while slightly fiddly,is not actually difficult to do. Taking the movement out of the case is incredibly simple. All you need to do is remove the caseback, pull the crown right out to the 'time set' position, then use a cocktail stick or small screwdriver to depress the crown release stud which is just to the side of where the crown enters the movement, then it is just a case of dropping out the movement and dial and swapping the second hand over. It probably takes longer to describe the procedure than it does to actually perform it