Mariners throw it back to Turn Ahead the Clock Night

Mariners, Royals bust out sleeveless jerseys, backwards caps for Turn Ahead the Clock Night - Article - Bardown

The Mariners' second Turn Ahead the Clock Night featured plenty of Ken Griffey Jr. tributes

Mariners, Royals hold another 'Turn Ahead the Clock Night

Healy's home run lifts Mariners past Royals for sixth straight victory, Mariners

Mariners have three named to All-Star team

A look at the MLB Turn Back the Clock uniforms of 2016

Mariners 'Turn Ahead the Clock'

Number 24 Seattle Mariners Ken Griffey Jr Turn Ahead The Clock shirt, hoodie, sweater, long sleeve and tank top

Mariners and Royals turn ahead the clock at Safeco

Hop in a time machine and relive the bonkers baseball future of 'Turn Ahead the Clock' night

KC@SEA: Mariners, Royals sport futuristic uniforms