Jaeger Le Coultre, a gentleman's stainless steel calendar wristwatch, circa 1940,

细节
Jaeger Le Coultre, a gentleman's stainless steel calendar wristwatch, circa 1940,
black dial signed Jaeger Le Coultre, Arabic numerals and baton markers, subsidiary seconds, day aperture and outer date ring, nickel finished movement with compensation balance, case with snap on back with engraved inscription, 30mm.