In 1999, baseball imagined the world of 2021, and it looked weird. The 'Turn Ahead the Clock' promo, revisited - The Athletic
Turn Ahead the Clock, MLB's Foray On Future Uniforms - InsideHook
Looking back at Mariners' 'Turn Ahead the Clock' uniforms on 25th anniversary, Mariners
The Astros and Mariners turned the clock back to the '70s and the uniforms were outstanding
PHOTOS: Happy 15th anniversary, 'Turn Ahead the Clock' uniforms
Turn Back the Clock (baseball) - Wikipedia
Classic Mariners Games: Turn Ahead the Clock Night — 2018, by Mariners PR
Seattle Mariners Get Clutch Win Over Minnesota Twins
Defining Moments of The Decade: The Mariners Turn Ahead The Clock - Lookout Landing