Longines Cal. 21.29 piece auction prices

As of 7 November 2026, hammerhistory.com has recorded 1 auction sale of the Longines Cal. 21.29 piece with a published hammer price, closed on 25 October 2026, on 1 auction site in 1 country. One sale is free to read: a Longines Cal. 21.29 piece sold for EUR 500 on 25 October 2026.

Known model 1 sold with a price 0 at auction now 1 seen at auction

All sales 1

Sold	Built	Hours	Auction house	Place	Photos	Hammer price
2026-10-25 Chronomètre Longines Cal. 21.29 « Hora Exactissima » avec indicateur d…	unknown	unknown	drouot.com	20537 Hamburg, DE	4	EUR 500 FREE

Click a sale to see that piece with its photos and details. A hammer price under EUR 100 is free to read.

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Longines Cal. 21.29

Jewellery, watches and silver

We recognise this model across the auction sites and keep every one we see together. The data sheet has not been added yet.

About Longines

Longines is a Swiss watchmaker based in Saint Imier, known for its heritage in precision timekeeping and sports chronographs. Its collections such as Conquest, HydroConquest and La Grande Classique are widely recognised among collectors. The brand is part of the Swatch Group, one of the largest watchmaking conglomerates in the world.

Founded 1832 · Saint Imier, Switzerland · Part of Swatch Group

All Longines models

1sold with a price

0at auction now

1auction sites

1countries

sold, price lockedfree to read

Questions about Longines Cal. 21.29 auction prices

How many Longines Cal. 21.29 auction sales are on record?

1 sale with a published hammer price, closed on 25 October 2026, on 1 auction site in 1 country. 0 more closed without a sale.

Is a Longines Cal. 21.29 at auction now?

Not at the moment. The lots of this model that come to auction appear on this page while they are open, and every sale that closes with a price is added to the table.

Are the Longines Cal. 21.29 hammer prices free to read?

The oldest sale of every model is free to read, and so is every hammer price under the site's floor. Every other hammer price opens with an account, one sale at a time.

Hammer prices are what the auction house recorded when the lot closed, before the buyer's premium, in the currency of the sale. A sale listed on a house's own site and on its platform counts once. Doubt a figure? Open the sale and its listing is linked there. How prices are recorded.