A. Lange & Söhne. A Fine 18k Pink Gold Wristwatch with Oversized Date and Power ReserveSigned A. Lange & Söhne, Glashütte I/SA, Doppelfederhaus, Lange 1 Model, Movement No. 1104, Case No. 115'198, Circa 1998Cal. L910.0 three-quarter plate mechanical movement, twin spring barrel, 53 jewels, screwed gold chatons, finely hand-engraved balance cock, black dial, off-centered engine-turned hour dial with lozenge-shaped and Roman numerals, large double window for date, fan-form sector for power reserve, engine-turned subsidiary dial for constant seconds, circular case, date change button in the band, sapphire crystal display back secured by six screws, 18k pink gold A. Lange & Söhne buckle, case, dial, and movement signed38.5mm diam.