Rudolph Reindeer Christmas Town Express O Gauge Battery Operated Train Set 2016. Box may show some signs of age. Rudolph the Red-Nosed Reindeer Christmas Town Express. “O” Gauge Battery Operated Train Set 2016. Requires 4AA Batteries not included. Working Headlight and Locomotion SoundsRudolph the Red-Nosed Reindeer Christmas Town Express. Working Headlight and Locomotion Sounds. Easy Snap Track Pieces. Three Layouts Possible: Long Oval, Short Oval, Round.