BOITIER en acier, diamètre : 3,7 cm hors couronne. Fond en acier vissé, signé LeCoultre Co Swiss. Screw-down steel caseback, signed LeCoultre Co. Very rare, oversized JAEGER-LECOULTRE automatic power reserve watch in steel, manufactured in the mid-1950s, in perfect working order and in very good original presentation condition.
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