Turn Back the Clock to 1984: Mariners vs. Cardinals, by Mariners PR

Seattle Mariners Dual-Logo Vertical Official MLB Baseball Team Premium Felt Pennant - Wincraft Inc. – Sports Poster Warehouse

What we've learned in first 30 games of MLB season, from pitch clock to Rays to A's - The Athletic

The Mariners turn back the clocks at Safeco

Seahawks Celebrate 20 Years Of 12 Flag Ceremony: “It's Just An Amazing Moment”

Mariners throw it back to Turn Ahead the Clock Night

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

Mariners Turn Back the Clock to 1955 Seattle Rainiers, by Mariners PR

Mariners, Cardinals to wear 1984 throwbacks

Six MLB milestones to watch in final two weeks: Adam Wainwright, Ronald Acuña Jr., Yankees chasing key numbers