A. Lange & Söhne Lange 1 101.027

A.LANGE & SÖHNE. A FINE 18K WHITE GOLD WRISTWITH WITH DATE AND POWER RESERVE INDICATION SIGNED A.LANGE & SÖHNE, GLASHÜTTE I/SA, MODEL "LANGE 1", NO. 129801, REF. 101.027, CIRCA 2002 Cal. L901.0 three-quarter plate nickel-finished lever movement, 53 jewels, screwed gold chaton, mono-metallic balance adjusted in 5 positions, swan-neck micrometer regulator, hand-engraved balance bridge, the blue dial with applied white gold Roman and lozenge-shaped numerals on off-centred time display, white gold alpha hands, subsidiary seconds, sector for power reserve indication, patented outsize date display, in circular case with sloping bezel and downturned lugs, button in the band for rapid date correction, glazed display back secured by six screws, together with an 18k white gold Lange buckle, case, dial and movement signed 38 mm. diam.