I just ordered a second strap for my new watch.
Two different straps, but fit the watch both.
The minimalistic red on the small seconds is matching your new strap.
LF is a good watch too see.
When the straps are home, i post the results.
Colour sheme is blue.
System of matching:
I looked at the dial and i found a perfect strap at HS.
The indexes match the stitches, the dial the leather.
It was a longtime strap grail to order a Buffalo strap.
My other Longines have the same subject, so it wil be a perfect matching pair.
One target must be done and that is to find a stainless steel Longines pin buckle.