Strap Removal Question

Whats the best way to remove a strap where you must hold both lug side screws at the same time to loosen them...im tryin to put the new OEM strap on my watch and cant do it as its tough to hold both screws at the same time?????

i have it but what tool will do that??

hers the final pics with the new Kodiak strap......

I use the two screwdriver method myself. But you must make sure the screwdrivers are the correct size or there will be slippage. There is also another type tool available from Ofrei.com
I will include a picture of it-credit to Ofrei.