Jaeger LeCoultre Reverso Duoface ref.270.1.54 Full-Set from 2001

The Jaeger-LeCoultre Reverso Duoface ref. 270.1.54 in 18k yellow gold is one of the finest expressions of the Reverso collection, embodying the blend of historical significance and technical sophistication. Since the Reverso was introduced in 1931 to protect the crystal of British Army officers playing polo in India, its swiveling case has served as a canvas for Jaeger-LeCoultre's most innovative ideas. The introduction of the Duoface in 1994 was among the most ingenious: transforming the solid reverse side of the case into a second dial, creating an elegant dual time-zone watch unlike any conventional GMT. The "Day" dial features a silver guilloché center with bold black Arabic numerals and a small seconds subdial—an Art Deco composition of remarkable balance and refinement. Rotating the case reveals the "Night" dial, finished in a deep dark tone with a 24-hour display, allowing the wearer to track a second time zone while instantly distinguishing between day and night. Powering both dials is the manually wound Jaeger-LeCoultre Calibre 854, a manufacture movement specifically engineered to drive two independent displays through an exceptionally sophisticated additional gear train. The 26 × 42 mm 18k yellow gold case, paired with its matching 18k yellow gold deployant clasp, completes a truly nice timepiece. Brand: Jaeger-LeCoultre Model: Reverso Duoface "Night & Day" Reference: 270.1.54 Year: 2001 Material: 18k Yellow Gold Dimensions: 26×42x10 mm Crystal: Sapphire Movement: Manual-winding — Calibre 854 (Manufacture) Functions: Hours · Minutes · Small Seconds · Second Time Zone · Day/Night Indicator Strap: Leather strap with 18k yellow gold deployant clasp Accessories: Full Set Mechanical Warranty: 6 Months Condition: Very good overall condition with very very light signs of wear.