
Omega 490-1243, Fourth wheel, New
Tax included.
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New original Omega part in factory sealed packaging.
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Fits cal: 490, 491
Versions: 25.00 mm.
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470: 17 jewels (1955). -
471: 19/20 jewels (1955).
Versions: 28.00 mm.
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490: 17 jewels, sub second (1956). -
491: 19 jewels, sub second (1956). -
500: 17 jewels, center second (1956). -
501: 20 jewels, center second (1956). -
502: 17 jewels, center second, date (1956). -
503: 19/20 jewels, center second, date (1956). -
504: 24 jewels, center second, date, chronometer (1957). -
505: 24 jewels, center second, chronometer (1957).