A. Lange & Söhne Little Lange 1 "25th Anniversary"

The A. Lange & Söhne Little Lange 1 "25th Anniversary", reference 181.066, is a limited edition of 25 pieces in 18-carat white gold, introduced in 2017. The case measures 36.8 mm across and 9.5 mm high, has 19 mm between the lugs and a see-through back, and is water resistant to 30 metres. The dial is crafted from solid silver with blued steel hands, an outsize date and power-reserve indicator. Manual-winding calibre L121.1 contains 368 parts. The movement runs at 21,600 semi-oscillations per hour and has a 72-hour power reserve. A blue alligator leather strap with grey stitching closes with a white-gold pin buckle.