Jaeger-LeCoultre Grande Reverso Duo 273.2.85

This pristine previously owned Jaeger-LeCoultre Grande Reverso Calendar reference 273.2.85 manual wind watch features a 48.5mm x 29.5mm 18k rose gold case surrounding silver and black guilloche dials with blued sword-shaped hands and Arabic numerals and a painted minute track around the inner rim. The functions include Hours, minutes, subsidiary seconds dial at 6 o'clock, date display at 12 o'clock, day/night indicator, and a 45-hour power reserve. --> SPECIFICATIONS Brand: Jaeger-LeCoultre Model: Grande Reverso Duo Reference Number: 273.2.85 Movement: Manual Winding Gender: Men's Condition: Very good Time Period: 2010s Box: No Papers: No THE CALIBER Caliber: JCL 986 Jewels: 19 THE CASE Case Material: 18K rose gold Case Diameter: 48.5 x 29.5 mm Thickness: 10.5 mm Waterproof: 100 ft./ 30 m./ 3 ATM Bezel Material: Fixed 18K rose gold Glass: Sapphire crystal Caseback: Second dial Dial: Silver and black (Day and Night) Dial Numerals: Black Arabic hour numerals and stick hour indices, black stick hour/minute markers around the inner ring, and blue sword-shaped hands THE BRACELET / STRAP Bracelet Material: Black leather Buckle: Tang Buckle Material: 18K rose gold THE FUNCTIONS Hours, minutes, subsidiary seconds dial at 6 o'clock, date display at 12 o'clock, day/night indicator, 45-hour power reserve --> FURTHER READING Blued stick hour/minute hands 18K rose gold knurled push/pull crown This timepiece displays two fully functioning watches: On one side, there is a two-tone guilloche silver dial, black-painted Arabic numeral hour markers on a plain rectangular bezel, and luminous blue-shaped hands. The back has a guilloche black dial with an off-center time ring with luminous Arabic hour numerals at 3 of the quarter hours and applied steel dart-shaped indexes. Pressing the pusher on the band changes the hours on the dial and sets the time independently from the other dial. This Jaeger-LeCoultre Reverso Duo has a rhodium-plated with fausses cotes embellishment mechanical manual winding—constructed with 180 components, a shock absorber mechanism, a straight-line lever escapement, a monometallic balance adjusted to 5 positions, and a self-compensating flat balance spring. The mechanism oscillates at a frequency of 21,600 vph (3 Hz).