Best 39.5 mm Case Diameter Watches

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The most popular 39.5 mm case diameter watches are the Seiko Prospex Alpinist "Mountain Glacier" 2020 European Limited Edition (SPB199), Grand Seiko Automatic GMT (SBGM221), and Omega Seamaster Planet Ocean 600M (

Consider the following collections if you are looking for 39.5 mm case diameter watches:

For the 175 watches with 39.5 mm case diameter in our database, the typical market value is between $3,177 and $14,051, with a median market value of $6,069.

Among the 25 most popular 39.5 mm case diameter watches shown on this page, the most affordable watch models are:

And the most expensive watch models are:

There are a variety of different case diameter options to consider when choosing your watch. Among 239 different choices, the 39.5 mm option is the 20th most popular, with 175 different models in our database.

Also check out the most popular watches for the following case diameter options:

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