Patek Philippe Calatrava 'Waterproof' GAS Line with a clean dial with

with a clean dial with crisp luminescent elements and a beautiful faded bezel--and

Complemented by applied white gold indices

vintage collectors are now seeing the value of these stunning and sporty watches

an anthracite textured hobnail dial with tritium indices and handset that have patinated beautifully to a light creamy 'pumpki'n hue

Patek Philippe Calatrava 'Waterproof' GAS Line with a clean dial withPatek Philippe has long been known for its complicated watchmaking, but following the stock market crash of 1929, fewer clients had the means to purchase these high end timepieces. After securing a controlling interest in the firm, Jean and Charles Henri Stern decided to create a simple watch that would come in at a lower price point and appeal to the firms clientele. Using the principles espoused by the Bauhaus school and its minimalist, function