Cal. 910 fit in a 145.014?

Gentleman Jedi · Mon. 1:34am

So I get that the cal. 910 is a flightmaster movement but isn’t it just a 861 platform with a few bells and whistles? If I were to take a cal. 910 and not worry about the left hands case pushers technically it should fit in anything that fits a 861 non?

Wlcutter · Mon. 10:44am

It should—same height, same diameter.

ketiljo · Mon. 11:58am

Cal 910 have a 24h hand where the 861 has running seconds. Cal 911 have at least the same hands configuration, plus a GMT hand.
It might be that the length of the pushers are different, but that's just a part to be replaced

Gentleman Jedi · 2026-04-03T04:56:07-0500

Gentleman Jedi
So I get that the cal. 910 is a flightmaster movement but isn’t it just a 861 platform with a few bells and whistles? If I were to take a cal. 910 and not worry about the left hands case crowns technically it should fit in anything that fits a 861 non?

Wlcutter
It should—same height, same diameter.

It ends up that is not and different crown height and thickness.

Cal. 910 fit in a 145.014?

Gentleman Jedi

Wlcutter

ketiljo

Gentleman Jedi

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