IWC Lug Size help?

[Siysiy]

Hi - I need to buy a new strap for my IWC portuguese - It's a 98721 like this one: https://www.chrono24.co.nz/iwc/watch...65591.htm#gref


Don't suppose anyone knows the lug size for this watch do they?

Thanks

[Tidybeard]

If it is a 3714 that would mean 20mm lug width tapering to 18mm at the buckle.

https://www.iwc.com/forum/en/discussion/69172/

[Siysiy]

fantastic - thanks very much indeed!

[Tidybeard]

No problem, lovely watch :-)