Piaget Age Determination by Watch Models with Known Year of Manufacture Coin Watch

We have not been able to find any lists of Piaget watch numbers and year of manufacture

Here is a list of Piaget watch models with a known year of manufacture for an approximate age determination "not older than ...")

1947 Men's watch Kal Felsa 694, automatic, 25 jewels, rhodium-plated, screwed back

1955 Caliber ETA 2390, 18K gold, rhodium-plated, manual winding

1957 Men's watch Cal Piaget 9P, ultra-thin, Geneva stripes, 5 adjustments

1960 Men's watch Cal Piaget 9P, white gold, ultra-thin, 18 jewels, 5 adjustments

1967 Kal Piaget 9P, 18K gold, 18 stones, 5 adjustments

1980 Kal Piaget 12P1, rhodium-plated with striped "Clous de Paris" guilloche

1997 20 Dollar gold coin, cal 9P, rhodium-plated, "fausses cotes" decoration, Glucydur balance wheel

18 stones, 6 adjustments

1980 Automatic, Caliber Piaget 12P1, rhodium-plated, micro-rotor, 30 jewels, 6 adjustments, 18K

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