Lange I

Timezone - Worldtimer Concealed beneath it; the 67-part zone-time and city-ring setting and adjustment mechanism. It allows the hour hand of the zone-time dial to be stopped so that home time and zone time can be conveniently resynchronised if necessary; day/night indication

d=42mm; thickness=10,4 mm, sapphire crystal case back, rose gold, screwed case, sapphire crystal

42.0 mm

caliber L031.1; 54 rubines; twin mainspring barrels, power reserve of 72 hours, power reserve, 24-hour-indicator, date, manual wind

Solid silver dial; applied romanic numerals

kroko-leather strap, buckle

very nice condition, original box, extract from the archives