Jaeger Le Coultre Grande Reverso Duo Stainless Steel Black/ Silver Dial Black Alligator Strap Q3748421 UTNYN8 This watch features two faces featuring two time-zone, powered by a single movement. The silver dial side features a small seconds hand and a date window beneath the 12 o'clock position. The reverse side features a black dial with a Day/Night indicator sub-dial at the 6 o'clock position to indicate if it is AM or PM at the second time-zone. Polished finished stainless steel case.
Front Dial: Silvered dial with a fine textured rim, flat silvered border and a guilloche textured center. Black printed Arabic Numerals with gun-metal blued hands. Reverse Dial: Black dial with a fine guilloche texture and the center is a flat black finish. The Day/Night sub-dial features a silvered sunburst guilloche texture for the day zone and a flat black finish for the night zone. Arabic numerals and index markers with luminescent filled polished steel hands.
Time adjustment: This watch features two time-correction options, the first being the traditional minute and hour correction, correcting both time-zones simultaneously. The 2nd allows for an incremental change of the hour-hand on the silver dial side without adjusting the minute setting on the silver dial side or entire time on the black dial side. JLC caliber 986, beats at 28,800 vph, contains 19 jewels, composed of 183 components & has an approximate power reserve of 48 hours.