Unique and Rare Longines Timepiece this is the Last Chronometer Series Manufacture Exclusively by Longines in 1974 the Cal 431 COSC.

Vintage Longines Ultra-Chron Automatic Date – Chronometer – Cal 431

Highly Collectible. Good Condition

This is a beautiful and Highly Colectible Longines Ultra-Chron in very good condition. With famouns chronometer movement Longines 431. The watch is running and keeping time (However accuracy of time keeping is not tested and not guarantee).

DETAILED DESCRIPTION

Case in Good Condition.

All Stainless Steel. Please see pictures for detail.

Case back in Good Condition.

Engraving (serial number)

Crystal in good Condition.

Please see pictures.

Crown Longines working fine.

The Movement is running and keeping time. Accuracy of time keeping was not tested and it is not guarantee. A service is recommended.

Dial in original condition. Hands in original condition. Please see pictures for detail.