Vintage 1999 Swatch watch Originals Porte-Jarretelles GK316 Needs battery

Vintage 1999 Swatch watch Originals Porte-Jarretelles GK316 Needs battery, in fair pre-owned condition. The crystal needs to be buffed as it has numerous scratches. The band is unraveling a little but at the holes due to regular wear. The watch works fine, it just needs a new battery. The dial is approximately 34mm in diameter with a keyhole opening on the black face so that the interior mechanism is visible. The strap is made from black fabric which resembles a garter and it has a garter-belt closure - very unusual and very cool. DOES NOT come with the box nor paperwork.