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

The A. Lange & Söhne Lange 1 Daymatic "25th Anniversary", reference 320.066, is a limited edition of 25 pieces in 18-carat white gold. This is the eighth model in the special anniversary collection. The case measures 39.5 mm in diameter and 10.4 mm in height. Self-winding calibre L021.1 contains 426 parts. The movement has a 50-hour power reserve and runs at 21,600 semi-oscillations per hour. The case has a see-through back and is rated to 30 metres. A pin buckle in 18-carat white gold closes the blue alligator leather strap. The silver dial has blue printing, blued hands, an outsize date and a day-of-week display.