What watch does this bracelet fit?

I saw this ad on eBay and I nor the seller knows which watch this bracelet originated. Will this fit a pilot spitfire chrono 3717-01?

pages.ebay.com/link/?nav=item.view&alt=web&id=311396827906&globalID=EBAY-US

You should double check with a dealer who has the workbook. But the 3717 had 21mm or 22mm lug width. This bracelet offered here is 20mm. That should fit the 3706 Chronos in my opinion. They were 39mm in watch diameter.