Garmin - Forerunner 910XT

Use forerunner for swimming and it works great. So happy I no longer have to count my laps and I can just swim.

if he is working a lot in the rain, get him something with more than 2 buttons so he would be able to use the watch using only the buttons (without the touchsreen) if he needs to, something like a forerunner, or instinct (doesnt have a touch screen) or a fenix (but a fenix is one of the more expensive ones)

The same I was big on the Apple ecosystem and felt like it was a cool watch just because it integrated so well, but I never even downloaded any apps for it. All I ever used it for was timers and reminders and stuff like that and basic fitness tracking, and my forerunner does all the same stuffbut way better. Should’ve switched sooner

There is Garmin Swim (IMHO essentially it is a ForeRunner, but swim has been put in focus; review here https://www.dcrainmaker.com/2019/10/garmin-openwater-review.html). However, modern Garmin watches are all able to track pool swim as well as gym workouts (you might have to set exercises later in the app if you want to track muscle groups affected). Essentially ForeRunner is for runners mostly, Forerunner 9xx is focused on triathlon, Fenix is mostly for outdoors - but again, all of them can do almost the same. I’d go with Fenix if budget allows.

There is Garmin Swim (IMHO essentially it is a ForeRunner, but swim has been put in focus; review here https://www.dcrainmaker.com/2019/10/garmin-openwater-review.html). However, modern Garmin watches are all able to track pool swim as well as gym workouts (you might have to set exercises later in the app if you want to track muscle groups affected). Essentially ForeRunner is for runners mostly, Forerunner 9xx is focused on triathlon, Fenix is mostly for outdoors - but again, all of them can do almost the same. I’d go with Fenix if budget allows.

All true except advanced metrics. They are also present in Fenix (it has even more features for hiking) and Instinct. Forerunner is not more advanced. The rugedness is mostly about the bezel. In fenix and instinct it has a rim which gives extra protection to the screen. But that means rugged watches are more bulky what can be a problem in the gym. The real question is lightness of forerunner vs battery life of fenix /instinct

I’ve had and loved garmin forerunners and a coros pace. Slight preference for coros over garmin for battery life. Slight preference for garmin for multi-app interoperability.  I’m actually planning to buy an Apple Watch because it’s fine as a fitness tracker and has better health tracking capabilities on top of the fitness stuff. 

Depends on what you need, if it’s mainly for running, I’d go with one of the cheaper Forerunner models. An AMOLED display is a nice upgrade though. Also, definitely check the battery life if that’s important to you. I recently switched to the 965 and can say it’s been a solid watch.

I have both and just got the forerunner. I really enjoy the fitness data from garmin. AW is just a superior smart watch and I am coming to the conclusion that I don’t need it any more. At my age I just need to focus more on my health and fitness.

I've gotten a lot more consistent with my running with my Garmin forerunner. Week long battery life, and basic notifications. I don't think there exists any watch that tracks lifting correctly though.

Not having a screen doesn't really seem like much of a selling point. It's nice to have the watch function and access to other data bits on the screen. I have an older Garmin Forerunner that I've used for about 8 years.