Amazon.com: Garmin Swim 2, GPS Swimming Smartwatch for Pool and Open Water, Underwater Heart Rate, Records Distance, Pace, Stroke Count and Type, White
Garmin Forerunner 920XT: Training Tools - Pool Swim Profile - YouTube
Tutorial - Forerunner 935: Using Drill Log for Pool Swimming - YouTube
Garmin Swim Watch Review: A Simplified Wearable for Swimming