Important Modern & Vintage Timepieces
Hong Kong, Oct 27, 2019
LOUIS AUDEMARS POCKET WATCH WITH QUARTER-REPEATER, DEAD INDEPENDENT SECONDS, PERPETUAL CALEN- DAR WITH LEAP-YEARS INDICATION AND MOON PHASES; 18K YELLOW GOLD
18K yellow gold, hunting-case, keyless-winding, round-shaped, pocket watch, with nine horological complications: • Quarter-repeater on two steel gongs (activated by the slide at 6 o’clock) • Dead independent seconds (exterior graduation with central hand; activated by the rectangular push-piece located on the border of the case, at 12 o’clock) • Two barrels with differential gears and bidirectional-winding inspired by Sylvain Mairet’s (1805-1890) works (1850 / 1855) • Half-instantaneous perpetual calendar • Date of the month (subsidiary dial at 6 o’clock) • Day of the week (subsidiary dial at 12 o’clock; indications given in French) • Month of the year (subsidiary dial at 3 o’clock; indications given in French) • Four-year cycle of leap-years (subsidiary dial at 3 o’clock; indications given in German) • Age and phases of the moon (subsidiary dial, graduated from 0 to 29 1/2, and aperture at 9 o’clock) Cover and case-back guilloché engine-turned.
Grading System | |
---|---|
Grade: AAA |
Excellent |
Case: 3 |
Good |
Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3-01 |
Good HANDS Original |
Brand Louis Audemars, Le Brassus (Vallée de Joux)
Year Circa 1869-1872
Movement No. 11 167
Calibre 19’’’, lever escapement
Case No. 11 167
Diameter 55.1 mm.
Signature Dial, Case and Movement