Save 25% Or More On Castelli Apparel - Shop Today’s Deal
This carousel displays a list of buttons that updates the main product image when a button is clicked
  • Options
  • Detail Images

GarminFenix 6X Pro Sapphire Sport Watch

Sale 25% OffCurrent price:$599.99 Original price:$799.99

Item # GRMF00W

Select options
  • Cancel
  • Select options
  • Carbon Gray DLC/Black Band, One Size ($599.99)
  • 100% Guaranteed Returns
  • Free Shipping on orders over $50

Item # GRMF00W

Why We Like The Fenix 6X Sapphire Heart Rate Monitor

With a larger face display and scratch-resistant sapphire crystal lens, Garmin’s Fenix 6X Sapphire Heart Rate Monitor is designed to guide our active pursuits and withstand abuse on epic trail explorations. With that additional space, Garmin beefs up the battery life and data storage. The increased size is a worthy upgrade if we have larger wrists or would like a more effortless viewing ability during hard-training. And the 6X functions exceptionally well for daily life in town and transitions with eager confidence off-road and off-grid.

The Garmin Fenix line is well-known for stacking the table with features that reach far beyond telling time and providing an extension to our smartphone notifications. Garmin delivers a premium wearable with the 6X that collects critical exercise data, prompts us when it’s time to push harder, and provides detailed mapping and course planning well as the basics to keep us connected socially, and more.

It manages our activities and training and pushes us further when it’s time. The watch integrates with a broad range of sports like cycling, running, and swimming, and Garmin’s Body Battery Energy Monitor and sleep monitoring features look at accumulated stress and recovery to help guide us on the path towards peak fitness. In-activity features like PacePro help suggest pacing strategizes so we can hit that PR and not overcook yourself.

With more and more specs being added to the 6X, it’s easy to get lost in what it can do for us and our goals. Garmin designs the watch to keep us up to date and on track regardless of our activity or lifestyle. Smart connectivity keeps us informed about the weather, phone notifications, allows Garmin Pay, and even plays music with storage for up to 2,000 songs. And should we want to take a step further and venture off into the deeper countryside, the 6X even keeps tabs on our physical responses to altitude stress and detects incidents that can be sent as alerts to our loved ones and emergency contacts. It’s a watch that never has to leave our side unless it’s charging up for the next adventure.

  • Feature-packed smart wearable designed for the frequent adventurer
  • Larger face for clean and bold visibility of on-screen stats and notifications
  • Sapphire crystal face adds durability to withstand abuse
  • Heart-rate and oxygen-intake monitoring add insight to workouts
  • GPS and mapping provide navigation and preloaded courses for various sports
  • Weather tracking, altimeter, and compass for rugged trail trips
  • PacePro adjusts pace strategy based on terrain and preferences
  • Syncs with streaming services and stores up to 2,000 songs

California Proposition 65


Cancer and Reproductive Harm -

Tech Specs
Housing Materialsteelm fiber-reinforced polymer with metal rear cover
Strap Materialsilicone
Face MaterialSapphire Crystal
Technical FeaturesPacePro technology, advanced training metrics, preloaded sport modes, TOPO and ski maps, ClimbPro features, preloaded golf courses, turn-by-turn directions, multi-GNSS support, music apps, safety and tracking features, Garmin pay service, smart notifications, heart rate, energy monitor, Pulse OX sensor
Date Indicatoryes
Battery Typerechargeable lithium
Battery Life[smartwatch mode] up to 21 days, [GPS mode] up to 60 hours, [GPS and music mode] 120 hours, [expedition mode] 46 days, [battery saver watch mode] 80 days
Includescharging/data cable, documentation
Recommended Userunning, training, mountain biking, cycling, backpacking, hiking, climbing, casual, skiing, snowboarding, golf
Manufacturer Warranty1 year
Submersible10 ATM

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead


Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?


>Rating: 3

Issues with heart rate tracking

I've used it several times
True to size

I've had some pretty significant issues with the optical heart rate monitor giving false low, or erratic readings while on training. For example, when doing a climb my heart rate was lower on the ascent than the descent. If you look over on the Garmin forums they seem to be having significant firmware issues that haven't been resolved for 8 months. Other than that very core feature the watch is pretty awesome! I'm bummed but will return.


Is this the 42mm Fenix 6? I don't see a size in the description. Thanks


Hi Please watch has multiple language? I need Czech. Thank you for your answer.

Ano, česky je možnost jazyka.