amanico[JLC Moderator]
402934
Jaeger Lecoultre Vintage Polaris 1965 x 2 with an interesting detail.
Very close case numbers for these 2... 987 666 and 987 687!
Mine ( Lecoultre ) is 987 379. And I spotted the 987 725. The 987 347, too. These last two being Lecoultre, not Jaeger Lecoultre.
Best,
Nicolas