A. Lange & Söhne Lange 1 109.025

A. Lange & Söhne. A fine platinum twin barrel wristwatch with oversized date, power reserve and moon phases Signed A. Lange & Söhne, Glashütte I/SA, Lange 1 Moonphase model, ref. 109.025, movement no. 37'656, case no. 147'817, manufactured in 2003 Cal. L901.5 three quarter plate nickel-finished lever movement, 54 jewels, finely hand-engraved balance bridge, swan neck regulator, solid silver dial, white gold lozenge-shaped and Roman numerals, large double window for date, eccentric apertures for power reserve and constant seconds and moon phases, heavy circular case, glazed display back secured by six screws, platinum A. Lange & Söhne deployant clasp, case, dial and movement signed 38.5 mm. diam.