====== Vacheron Constantin Mercator ====== {{wst>image_cr|Vacheron Constantin|Mercator}} {{wst>image_cr|Vacheron Constantin|Mercator America}} **Mercator** is a wristwatch by [[Vacheron Constantin]]. [[1994]] at the 400th death anniversary of the mathematician, philosopher, geographer and cartographer Gerhard Kremer (1512-1594), better known today under the name [[http://en.wikipedia.org/wiki/Gerardus_Mercator|Mercator]], a jubilee watch was launched that looked different from all the previously known [[wristwatch]]es. The [[enamel]]ed dial showed a former map by Mercator with Europe, Africa, Asia and Australia, above which moved two hands in the form of a card circle that indicated the current time via [[retrograde]] hours or minutes. The special edition **Mercator America** with [[platinum]] case, which reproduced a map image of America, was produced in an edition of only 12 pieces. The production of these watches requires an unusually big effort. So during the production of the [[enamel]] dial the colors are introduced individually, pigment by pigment, with an extremely fine brush consisting of two sable hairs, into punctate depressions that have been created in a plate made of 22ct gold. The enamelling process then requires 35 heatings to 700-800°C in an oven and other post-processing steps. Overall, the production of such a map display takes twelve whole days. The watches are now a sought-after commercial object at auctions. Its price amounted at the beginning to approximately $47,500 USD and in the meantime reaches up to $60,000. **Reference:** * 43050 **Movement:** * [[Self-winding]] movement [[VC 1120 M]] (base JLC 920), 19,800 A/h * Rotor in 21ct gold * [[Geneva Seal]] * Power reserve 40 h **Case:** * 18ct [[yellow gold]] / [[platinum]] (Mercator America) * D 36 mm, H 8 mm * [[Sapphire crystal]] with [[anti-glare treatment]] * [[Sapphire crystal]] caseback * [[Waterproof]] to 30 m **Dial:** * [[Enamel]]ed, with hand-drawn representation of a map by Mercator * Compass-shaped hands **Functions:** * [[Retrograde]] hours and minutes **Bracelet:** * Hand-sewn alligator leather strap with [[folding clasp]] in [[yellow gold]] (platinum model [[white gold]]) ===== Literature ===== * [[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0 {{tag>Watch_models Vacheron_Constantin_models}}