Today We Celebrate Our... Independents Day!! (all bad puns r intended)
last year's Luxury of Independence tour was my favorite event of the year. the best that i had ever been to because i met my watchmaking hero, vianney halter... do read about it here and check out loadsapics of the event... this year saw the return of kari, who was at the event last year, and romain gauthier, who i last met at tempus 2007 (a fantastic event which i wish would happen again soon [non-subtle hint to michael...] and we desperately need another revolution after-party [non-subtle hint wink nudge to wei if they're reading this :) ]
Real solar time and mean solar time coincide only four times per year, at approximately the 16th April, 14th June, 1st September and 25th December. On these days the blued steel minute hand and the yellow gold hand will converge. During a year, the real solar time is either behind or ahead the mean solar time due to the earth's axis being tilted at 23°27’ relative to its orbital plane around the sun and the elliptical rather than circular shape of its orbit. The sun can be up to 16 minutes 21 seconds behind and 14 minutes 24 seconds ahead. In the round case of the Classic, enlarged to 40 mm, Vianney Halter adds a yellow gold hand bearing the sun. Provided the blued steel hands of the watch are set on the local solar mean time i.e. the official time corrected according to the longitude deviation, one can intuitively read at a glance the real solar time by means of the hour blued steel hand and the gold sun hand.
The moon waxes and wanes within a cycle that lasts approx. 29 days and 12 hours. To display day after day the exact situation of the Moon, Halter implements a very special double hand set. One hand showsthe current day of the cycle while bearing a white gold disk which represents the moon. On a separate hand is a black disk which gradually covers and uncovers the white gold disk, thus displaying the evolution of the phases of the moon in the sky. The mechanism turns very close to the actual moon cycle : there will be only a day behind after 2 years 7 months and 20 days of operation.
1 comment:
Jesus those are amazing!!! Thanks for posting!
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