Vintage Diver ID Help: Titus Calypsomatic or Triton?

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jantjewgm

·Mar 28, 2026

Good afternoon. I purchased a cool vintage diver a while ago and am very happy with it. I polished the crystal and the dial looks amazing.
The only problem is the crown. It is obviously a replacement. I think there should be a screw on crown. Does anybody know what kind of crown would fit on it or point me in the right direction? Would be much appreciated. Here are some photos;
What do you guys think of the watch? I am not familiar with the brand

 

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jantjewgm

·Mar 28, 2026

The crown doesn’t look good at all

 

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Dan S

·Mar 28, 2026

Beautiful watch and a great bracelet also!

Edit: The case reminds me of a Titus Calypsomatic/Technos Skydiver.

Edited: Mar 28, 2026

 

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jantjewgm

·Mar 28, 2026

you’re right! Looks quite similar. Cool watches.

 

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noelekal

·Mar 28, 2026·Home For Wayward Watches

jantjewgm

The crown doesn’t look good at all

Oh, I don't know.

It has a unique flair about it.

 

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omegastar

·Mar 29, 2026

Nice watch ! Looks like a Parmentier crown, as seen on early Titus Calypsomatic 5913 mk 2 or Triton Spirotechnique.
https://chronographes.net/2016/03/08/triton-spirotechnique-un-batracien-pas-comme-les-autres/
https://chronographes.net/2016/09/22/titus-calypsomatic-ref-5913-i/

 

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omegastar

·Mar 29, 2026

Which means yours is missing the outer cap !

 

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jantjewgm

·Mar 29, 2026

😀That’s nice! Indeed, it looks like the one on the right. Will be a challenge to find one

 

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wristhusiast

·May 24, 2026

First off, beautiful watch! But yeah, as others have said, it's a parameter crown that's missing the "cap" that goes over the actual crown. Pretty cool design, but might be hard to find the cap. Good luck! Again, really beautiful watch, that lume has stayed perfectly intact.

 

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rootbeer7

·May 24, 2026

There are/were some caps for sale on eBay from an European seller.

 

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jantjewgm

·May 26, 2026

rootbeer7

There are/were some caps for sale on eBay from an European seller.

Could you share a link 😀 I can’t find it.

 

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rootbeer7

·May 26, 2026

They appear to have been sold. If you google ‘Titus vintage parmentier crown cap’ there’s a few things including Airain who still make them.