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Opening Seiko 1944-0011 by the glass (One-piece-2)


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According to the Seiko's Casing Guide, This watch should be opened by the glass, with a S-12 or S-14.

I struggle to open it with a cheap glass opener, but it doesn't move. I tried to heat it with a hair dryer or put it outside by 0°C, without result. I also tried to turn it like to unscrew, it just make suffer this beautiful watch... So I'm stuck now, looking for an advice.

 

Note: There is no external bezel to remove, no notch anywhere, it's an true oyster 😉open.thumb.JPG.25e04c02b0ee84bc278440f15b6f4e03.JPG

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Thanks for your replies.

The glass is in acrylic, the tension ring seems to be high (but I'm not experienced) :profile_3.thumb.jpg.95f76fefb52b563ac86128b4b5fa3929.jpg

And as I said there is no bezel (the doc says it can come without bezel, like this one I guess.

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I used my glass remover on another watch and removed it without squeezing strongly. But for this one I tried many time, each time screwing the tool harder.

Edited by nico
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1 hour ago, tomh207 said:

I don’t think you can use this type of crystal list for crystals with a tension ring. Iirc the S12 and 14 tools are like a ring with handles that will allow for much more tension to be applied.

the seiko tools are illustrated on this page.

https://www.plus9time.com/seiko-tools

 

Tom

Thanks for your reply. It was one of the two options I thought ;

1. The glass has been glued in an improper way

2. I'm not using the right tools

If you're right, this one will be left in standby for now. It's not a problem since I'm not ready to work seriously on this one.

If someone in VD/GE can help me with the the right tool let me know 😉

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38 minutes ago, tomh207 said:

Not sure where VD/GE are on the globe? I certainly would not expect glue to be part of this equation, so 2 is your most likely option.

 

Tom

VauD and GEneve are cantons (states) in Switzerland 😉

14 minutes ago, Malocchio said:

 

I removed a tension ring crystal with a crystal lift while servicing a front loader. Starting around 4 minutes. Narrated in Finnish so not much help for anyone 🙂

That's exactly what I've tried to do -with a cheaper tool- but even with all my strength it doesn't move. Maybe the tool is too cheap...

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  • 2 months later...
On 12/3/2023 at 5:00 PM, tomh207 said:

I don’t think you can use this type of crystal list for crystals with a tension ring. Iirc the S12 and 14 tools are like a ring with handles that will allow for much more tension to be applied.

the seiko tools are illustrated on this page.

https://www.plus9time.com/seiko-tools

 

Tom

Worked fine with the right tool: Seiko S-14 🎉

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