The Jaeger-LeCoultre Master Calendar Q151842A comes encased in stainless steel surrounding a silver dial on a brand new brown alligator strap with stainless steel deployant buckle. Functions include hours, minutes, seconds, moon phase, date, day, month and power reserve indicator. The watch measures 40mm in case size, 13.2mm in thickness, and 48mm from lug-to-lug.
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