Part number question for Aqua Terra

First post here, and just got my first Omega -- a 2019 Aqua Terra 41mm steel-on-steel with the blue dial ("teak" dial and date at 6:00). It's a 220.10.41.21.03.001

I bought it with the bracelet, and now I want the factory rubber strap & deployant clasp to go with it. I want to make sure I have the right part numbers. Looking around at the part numbers for the clasp, they all begin with 9452, and the next two numbers indicate the size -- 16 or 18 -- and then there are lots of varieties -- 1603, 1613, 1623, 1633, 1643, 1813, 1833, 1873, 1883, 1893 and even 2013.

I know the watch is 20mm between the lugs, but that doesn't really help me with the clasp size. I spent some time looking around, including the "Omega Watch Resource" thread here in this forum, but didn't find the info I was looking for. I asked my local AD, who hasn't been very helpful either. Can anyone tell me the right part numbers for the (blue) strap and clasp for this watch? (Or better yet, point me to the right resource?)

Much appreciated (and yes, I'm loving the watch so far).

Assuming you mean 98000210 which is 20mm blue rubber. It most likely tapers down to 18mm. Heres a list of clasps.

I found this list of clasps when I was looking a year ago and now it seems like I post it for this question weekly. I don't mind but to eliminate clutter of the same questions, simply google omega folding clasps and click on the first or second OmegaForum result. Comes right up.

Thanks!
So that narrows it down for me, but I'm not positive whether I need the 33, 73, 83 or 93. I can narrow it down farther if I know the strap thickness, but I still can't tell the difference between the 33, 73 & 93.

And BTW, it looks like the strap is 032CVZ007479.

I misread. Blue dial..... thought you also stated blue strap. Dont forget you need the metal accent end pieces for that strap. I believe I read they are not included and need to be ordered separately. As for the 33/73/93.......

You order the clasp that fits the taper size. So if it's a 20mm tapered to 18mm you order an 18mm clasp. From there you order the finish... brushed, polished, silver gold ect....

I have the 93 clasp with the blue rubber strap and the clasp fits perfectly - I fitted it to my 2017 AT. By the way, just be aware that there are different sizes for the rubber strap. I got the large one and it's almost too big (I'm on the second to last hole), especially after losing weight.

Larry C,

you need:

1. Kit attaches steel 100STZ007495,
2. Rubber blue 032CVZ007479,
3. Clasp steel 94521883.

Thanks again, all. So putting everything together:

1X 032CVZ007479 blue strap (paying attention to length)
1X 94521883 clasp brushed
2X 189STZ007497 steel end piece
2X 128TIZ007483 titanium pin

Hi everyone,
I'm finially in the right post, but inizial request from Larry was about the 41mm Aqua Terra.
In my case, I have a 38mm blue AT 220.10.38.20.03.001 with the bracelet, and I would like now the blue rubber strap & deployant and accessories.

Could be requested below parts....
1X blue strap --> I have not found the code
1X 9452.16.13 --> please confirm if I'm right
2X steel end piece --> I have not found the code
2X titanium pin --> I have not found the code

Can you please give me your help ?
Thanks in advance
Alberto

Super Archer !....
So also the deployante was not correct ?