Entries by Martin Green

Piaget 12P: The Birth Of An Ultra-Thin Legacy

When Piaget introduced the manual wind Caliber 9P at the 1957 Basel Fair, at only 2 mm in height, it was considered an impossibility. Three years later, in 1960, Piaget stunned the watch world once again with Caliber 12P, an automatic movement that broke world records for its svelteness.

Ballon Bleu De Cartier Moon Phase: Once In A Blue Moon

When Cartier introduced the Drive de Cartier at SIHH 2016, I did not expect to find a new addition to the Ballon Bleu family in one of the brand’s signature red and gold boxes. Especially not a Ballon Bleu with moon phase. In Cartier’s rich history, the moon phase has been largely and conspicuously absent. Why?