1940s steel vintage Jaeger LeCoultre watch

A large steel vintage Jaeger LeCoultre watch. The case measures 33.5 mm in diameter. The case is signed LeCoultre Co., Swiss, Acier and numbered to the back. The centre sweep second movement is signed Jaeger LeCoultre and numbered. The champagne dial has luminous black Arabic numerals with luminous hands. The dial has some ‘foxing’ due to age. The dial is signed Jaeger LeCoultre above the centre.