Hi! I just bought the three position adjustable clasp ref. 17STZ004666 for my SMPc 36.25mm. Really nice improvement on the fit. A bit wider than the stock clasp.

Here is a photo of the stock one still installed on my SMPc.



My question is does anyone know on which Omega watch does the 17STZ004666 clasp come on factory installed? Or is it just a spare clasp that can be bought separately like I did? Thanks! Also, do you think the new clasp fits fine eventhough being a bit wider?

Here are some shots of the adjustable clasp on my watch.

 

It comes on 33 different Omega models...not going to list them...

 

I'd say it fits fine. My speedy clasp is wide like that and my stock seamaster clasp is narrow like your stock one. I see your concern as I prefer my seamaster one for comfort but in terms of looking odd, it does not.

 

Thanks. I did not realize it came on so many models. Are those Planet Oceans?

The reason I ask is I would like to see some photos of the bracelet of the watch that the clasp is designed for. So, if I may ask at least one reference, please.

 

Thank you. I must say I prefer the stock clasp aesthetically but function wise the adjustable one wins hands down. I just have to get used to it now. Too bad there is not an 18mm one made.

 

The new Seamaster 300's use this clasp...

 

I see. Thank you very much. I thought the new Seamasters had the bigger six step adjustable clasps.

 

Some references...

21030422001001

21030422006001

30430445201001

 

Thanks. Now I found what I was looking for. It is 30430445201001 that has the same small clasp.

 

I'm a bit confused...looking at your bracelet, it's got the screws in the links rather than the press-fit pins as on older Seamasters. Did your bracelet not come with the adjustable clasp? I just assumed they did...

 

No, mine is the older SMPc 36.25mm. They did not come with an adjustable clasp. My ref is 212.30.36.20.01.002. The new 42mm versions do come with it.

This one: