Kronox | Rugged Smartwatches Built for Extreme Endurance

Rugged smartwatches engineered to endure the toughest conditions.

BUILT FOR EXTREMES.

🔸 Field-tested strength – Tough as nails, ready for any environment.
🔸 Lifetime coverage – Every product backed with our full warranty.
🔸 Affordable endurance – Premium durability without the premium price.

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UNSTOPPABLE. AFFORDABLE. RELIABLE.

Smartwatches made to last, without the premium price.

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Best Sellers

Our most trusted smartwatches, chosen by thousands for durability, performance, and everyday reliability.

Titan Forge

From $159.95 USD

From $159.95 USD ~~$209.95 USD~~

Summit Pro

From $139.95 USD

From $139.95 USD ~~$189.95 USD~~

Summit

From $129.95 USD

From $129.95 USD ~~$179.95 USD~~

Stratos

From $129.95 USD

From $129.95 USD ~~$179.95 USD~~

Rogue X

From $109.95 USD

From $109.95 USD ~~$159.95 USD~~

Opus

$109.95 USD

$109.95 USD ~~$159.95 USD~~

Mini Edge

$129.95 USD

$129.95 USD ~~$179.95 USD~~

Forged One

From $139.95 USD

From $139.95 USD ~~$189.95 USD~~

Arctic Pro

From $109.95 USD

From $109.95 USD ~~$159.95 USD~~

Apex One

From $139.95 USD

From $139.95 USD ~~$189.95 USD~~

A rugged smartwatch that redefines durability in the field.

Engineered to perform in the harshest environments.

Smart features meet military-grade resilience.

Gerald H.

“Survived three runs over by my truck—and still waterproof and flawless.”

Eric T.

“More rugged than my Apple—lighter, longer battery, and saved me a fortune.”

Taurean M.

“Setup was a breeze. 100+ watch faces. No scratches, even while welding in 800 °F heat.”

Shawn L.

“Works with both iPhone and Android—tough, accurate, and built for daily abuse.”

Nick J.

“Fast shipping, easy setup, and it just keeps outperforming every smartwatch I’ve tried.”

David L.

”Dropped it countless times—still perfect. It’s tough, reliable, and never lets me down.”

GEAR BUILT TO OUTLAST YOUR DAY.

CHECK OUR COLLECTIONS:

Smartwatches

Hybrid Smartwatches

Straps & Bands

ACCESSORIES & ESSENTIALS

Unstoppable Strength

Rugged Smartwatches Built to Endure.

Tested against impacts, water, heat, and the grind of daily life—Kronox smartwatches are engineered to outlast any challenge.

Engineered to endure what ordinary smartwatches can’t.

TOUGH WATCHES FOR REAL MEN.

Engineered to resist what ordinary smartwatches can’t. Tough as steel, built for impact.

Durability & Protection

Unstoppable Strength. Built to resist drops, water, dust, and mud.

Battery & Performance

Power That Lasts. Up to 30 days without constant charging.

Health & Fitness Tracking

Health on Watch. Track heart, sleep, oxygen, and workouts.

Smart Features & Connectivity

Smarter Toughness. GPS, calls, and Lux LED—always ready.

	Alpine Shop	Alpine Pro Shop	AlpineX Shop	Apex One Shop	Arctic Pro Shop	Forged One Shop	Rogue X Shop	Summit Pro Shop	Stratos Shop
Water Resistance	IP69K 3ATM (Swim & Snorkeling)	1 ATM (Daily Splash)	IP69K 5ATM (Deep Swim & Snorkeling)	IP68 (Deep Swim)	1 ATM (Daily Splash)	IP68 (Deep Swim)	IP68 (Deep Swim)	IP68 (Deep Swim)	IP67 (Daily Splash)
Display	1.43” AMOLED	1.73” AMOLED	1.96” AMOLED square screen	1.60” AMOLED	1.52” HD	1.50” HD	1.39” HD	1.85” IPS	1.85” HD
Battery	Up to 8+ days - (Stand by 20+ days) - 500 mAh	Up to 30+ days - (Stand by 100+ days) - 1000 mAh	Up to 9+ days - (Stand by 20+ days) - 530 mAh	Up to 7+ days - (Stand by 35+ days) - 400 mAh	Up to 9+ days - (Stand by 25+ days) - 410 mAh	Up to 10+ days - (Stand by 15+ days) - 800 mAh	Up to 7+ days - (Stand by 30+ days) - 300 mAh	Up to 15+ days - (Stand by 40+ days) - 730 mAh	Up to 6+ days - (Stand by 25+ days) - 700 mAh
GPS	Dual-frequency GPS (L1+L5)	Via Smartphone App	Dual-frequency GPS (L1+L5)	Via Smartphone App	No	No	No	Via Smartphone App	No
Durability	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged and hard, defend the body, outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged and hard, defend the body, outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged and hard, defend the body, outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging	Rugged outdoor design, shock resistant, waterproof mic/speaker, magnetic 2-pin charging
Materials	Zinc Alloy	Zinc Alloy	Zinc alloy case with rugged silicone strap.	Zinc Alloy	Zinc Alloy + Stainless Steel	Zinc Alloy	Aluminum Alloy	Zinc Alloy	Zinc Alloy
Size & Weight	59.3 × 48.2 × 13.4 mm, 60 g	53.8 × 13.5 mm, 94.6 g	59.3 × 48.2 × 13.4 mm, 57 g	59.9 × 13.5 mm, 58 g	51.9 × 49.5 × 13.4mm, 42 g	57 × 15.3 mm, 60 g	54.9 × 54.9 × 14.8mm, 60 g	53.8 × 13.5 mm, 91.6 g	52.5 × 52.5 × 13.5mm, 86 g
Health Sensors	Heart Rate (VC30F-S), Blood Oxygen (SpO₂), Sleep Monitoring, Stress Test, Sedentary Reminder, Women’s Health	Heart Rate (VC30F-S), Blood Oxygen (SpO₂), Stress Test, Sleep Monitoring, Sedentary Reminder, Blood Pressure, Women’s Health	Heart Rate (VC30F-S), Blood Oxygen (SpO₂ with red/infrared sensor), Sleep Monitoring, Stress Detection, Barometer (SPL07-03), Compass (MMC5603NJ), G-Sensor (STK8321).	Heart Rate (VC30F-S), Blood Oxygen (SpO₂), Sleep Monitoring, Stress Test, Sedentary Reminder, Women’s Health	Heart Rate (VC30F-S), Blood Oxygen (SpO₂), Blood Pressure, Sleep Monitoring, Stress Detection, Decompression & Sleep Aid	Heart Rate (HR3605), Blood Oxygen (SpO₂), Blood Pressure, Sleep Monitoring, Sedentary Reminder	Heart Rate (HX3602), Blood Oxygen (SpO₂), Blood Pressure, Sleep Monitoring, Breathing Training	Heart Rate (3918), Blood Oxygen (SpO₂), Blood Pressure, Sleep Monitoring (Sleep Time & Quality)	Heart Rate (HR3605), Blood Oxygen (SpO₂), Blood Pressure, Sleep Monitoring, Sedentary Reminder
Audio Calls	Yes (Bluetooth call supported, BT 5.3)	Yes (Bluetooth call supported & waterproof speaker)	Yes (Bluetooth call supported & waterproof speaker)	Yes (Bluetooth call supported & waterproof speaker)	Yes (Bluetooth call supported, BT 5.3)	Yes (Bluetooth call supported & waterproof speaker)	Yes (Bluetooth call supported, BT 5.4)	Yes (Bluetooth call supported & waterproof speaker)	Yes (Bluetooth call supported & waterproof speaker)
Phone OS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS	Compatible with Android & iOS