A. Lange & Söhne - Lange 1 Time Zone

Manually wound movement, off-centre display of main time and zone time, zone time with city ring, twin mainspring barrels, 72 hours power reserve, patented outsize date, progressive power-reserve indication, small second with stop seconds.

Calibre L031.1. Manually wound. 72 hours power reserve. Power reserve indicator, off-centre display of main time and zone time in hours and minutes, zone time with city ring, day/night indication both for main and zone times, patented outsize date. Finished by hand and adjusted in 5 positions.

Diameter 41.9 mm. Height 11 mm. 18-carat pink gold. Sapphire-crystal glass and caseback.

Solid silver, argenté. Hands - pink gold and blued steel.

Hand-stitched crocodile strap

www1.alange-soehne.com