Longines Calatrava Black Sector Dial 4312
An Outstanding Explorer Sector Dial Longines
Glossy, black radium dial, steel pencil radium hands
Stainless steel step case with snap-in caseback
High grade, manual wind calibre 12.68Z, serial: 6477185
New, handmade Italian, black pigskin leather strap
Overall, the watch is in very good condition. Dial and hands are in outstanding condition. Both retain their original radium luminous mass, responding correctly to UV light and geiger counter. The watch case is in good condition. The watch was just serviced by our watchmaker, running with an amplitude of 290° and +4s/d. The watch comes from a collector in Italy.