We already knew that Only Watch charity auction was able to bring quite cool watches – we already introduced to you several crazy pieces. So when we received the news from Montblanc, and the fact that they were creating a unique version of the Superb (with a capital “S” indeed…) 1858 Chronograph Tachymeter, the idea simply gave us, at the Monochrome redaction, a huge smile on the face. We all love the Montblanc 1858 Chronograph Tachymeter, and its magnificent movement. And when it comes in a unique Bronze Case and Vintage Green Dial version, it becomes just amazing…