DETAILS
A. Lange & Sohne Lange 1 Time Zone 41.9mm Yellow Gold 116.021 Light Champagne colored solid silver dial with applied Roman Numeral & Index markers. Offset Main Dial features the "Home Time", with a sub-set am/pm hand at the 12 top of this dial & a small-seconds hand sub-set at the 6 o'clock position. The World Time hand sub-dial is located at the bottom right corner of the watch. The world time can be easily set using a quick-set button located at the 8 o'clock position of the case - which rotates the city ring & advances the time in 1-hour increments. This sub-dial also features an am/pm indicator located at the 8 o'clock position of this dial. Patented large double window date display located at the the top right, with a quick date-correction button located on the case edge at the 10 o'clock position. Power Reserve (Up/Down) Indicator located at the 3 o'clock position. The movement has 54 jewels & beats at 21,600 vph & features twin spring barrels giving the watch a power reserve of 72 hours (3 days).