I believe this is the model with a swatch replacement band.

Vintage Swatch Watch women Swatch Fly By Night Loomi GN911. BUT IT NO LONGER LIGHTS UP.

Blue W/ Butterflly center. Blue on light blue with butterfly / caterpillar center design

Running with new battery from swatch store on 5th ave in NYC.

Swatch Fly By Night Loomi GN911

Product SKU: GN911

2004 Swatch watch Fly By Night Loomi GN911 Diameter case 33 mm. Water resistan