A. Lange and Söhne 1815 Chronograph 18kt Rose Gold

The "1815" series is dedicated to Mr. Adolph Lange (founder of the company) & the year he was born This watch features: Black colored solid silver dial with silver colored sub-dials, painted Arabic Numeral hour markers & Blue Hands. Chronograph movement with flyback function - allowing the stop-watch to be instantaneously restarted for continuous timing, without having to stop, reset and then restart the chronograph. Furthermore the minute hand of the chronograph jumps in 1 minute increments rather than continuously moving - this allows for accurate reading of the timing function. The movement has 40 jewels & beats at 18,000 vph. The movement has an aproximate power reserve of 42 hours.