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DuraShield Pro™ — Elite Armor for Garmin Fenix 8 & Descent Mk3i
Uncompromising Protection. Zero Weak Points.
Your adventures demand more than standard protection — they demand armor.
Introducing DuraShield Pro™, a next-generation rugged protection system engineered to fortify your Garmin Fenix 8 Series (51mm, 47mm, 43mm) and Descent Mk3i 51mm against the harshest environments on earth.
This is not just a case.
This is military-grade protection built for extremes — designed for athletes, divers, mountaineers, and anyone pushing their gear beyond ordinary limits.
Key Features
Impact-Resistant Polymer Composite Armor
Built from a reinforced polymer engineered to deliver military-grade durability without adding excessive bulk. Designed specifically to absorb and neutralize impact force.
Dual-Layer Shock Protection System
The ShockCore™ inner layer cushions against sudden impacts, while the ArmorShell™ exterior disperses shock away from critical components.
This multi-layer architecture minimizes damage from drops, collisions, and scrapes.
Reinforced Corners and Raised Bezel Defense
Strategically hardened corners protect the watch’s most vulnerable points.
A precision-elevated bezel adds an essential layer of defense, shielding the display from surface impact and abrasion.
Secure Snap-Fit Installation
No tools required.
DuraShield Pro™ attaches with a secure snap-fit system designed to remain locked in place under running, climbing, diving, and high-impact activity.
Tempered Glass Screen Armor Included
Each unit includes a premium tempered glass screen protector for superior resistance to scratches, cracks, and wear while maintaining crystal-clear clarity.
Full Functionality Preserved
Engineered with precision cutouts to maintain unobstructed access to:
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Buttons
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Sensors
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Heart-rate monitor
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Charging connections
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Dive functions (Descent Mk3i compatible)
Your device performs exactly as intended — now reinforced with professional-grade protection.
Rugged, Low-Profile Aesthetic
A tactical, form-fitting design that enhances the watch’s appearance while adding substantial durability. Never bulky. Always refined.
Adventure-Ready Color Options
Available in a range of performance-driven finishes, including:
Black/Orange, Titanium Steel Blue, Black/Green, Black/Red, Silver/Black, Transparent, Black/Blue, and Orange/Green.
Model Compatibility
DuraShield Pro™ is engineered with precise sizing for the following Garmin performance models:
Garmin Fenix 8 Series
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Fenix 8 — 51mm
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Fenix 8 — 47mm
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Fenix 8 — 43mm
Garmin Descent Series
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Descent Mk3i — 51mm
Whether your mission takes you into the mountains, across open water, or through high-impact training, this case is built to endure every environment.
Why Choose DuraShield Pro™
DuraShield Pro™ is trusted by athletes, divers, military personnel, and outdoor professionals who require equipment that never fails under pressure.
Tested to exceed impact-resistance expectations, it provides unmatched durability for those who demand the highest level of protection for their smartwatch.
This is more than protection.
It is confidence — engineered for those who expect their gear to perform without compromise.
DuraShield Pro™
Built for Extremes. Designed to Protect.
📏 Pinnacle Luxuries Watch Band Sizing & Conversion Guide
The perfect fit starts here.
At Pinnacle Luxuries, we’re dedicated to helping you find the perfect band for your smartwatch. Our high-end bands are designed to elevate your style while delivering premium comfort and durability. Use this guide to match your device with the correct band size in millimeters (mm).
🧠 How to Measure Your Watch Band Width
(the attachment points on your watch) in millimeters.
💡 1 inch = 25.4 mm
🍎 Apple Watch Band Sizing Guide
Model SeriesCase SizeBand WidthSeries 1–338mm20mm42mm22mmSeries 4–6, SE (1st Gen)40mm20mm44mm22mmSeries 7–9, SE (2nd Gen)41mm20mm45mm22mmSeries 10 (NEW)41mm20mm45mm22mmApple Watch Ultra / Ultra 249mm24mmApple Watch Ultra 2 (NEW)49mm24mm
📱 Samsung Galaxy Watch Band Sizing Guide
Model SeriesCase SizeBand WidthGalaxy Watch (1st Gen)42mm20mm46mm22mmGalaxy Watch 341mm20mm45mm22mmGalaxy Watch 4 / 4 Classic40mm / 42mm20mm44mm / 46mm22mmGalaxy Watch 5 / 5 Pro40mm20mm44mm / 45mm Pro22mmGalaxy Watch 6 / 6 Classic40mm / 43mm20mm44mm / 47mm22mmGalaxy Watch 7 (NEW)40mm20mm44mm22mmGalaxy Watch Ultra (NEW)47mm22mm
🧭 Garmin Watch Band Sizing Guide
SeriesModelBand WidthFenix SeriesFenix 7S / 8S (43mm)20mmFenix 7 / 8 / 8E (47mm)22mmFenix 7X / 8X (51mm)26mmForerunner45 / 45S / 55 / 245 / 245 Music20mm745 / 945 / 945 LTE22mmVenu SeriesVenu / Venu Sq20mmVenu 222mmVenu 2S18mm
🌐 Google Pixel Watch Band Sizing Guide
ModelBand WidthPixel Watch (1st Gen)20mmPixel Watch 220mmPixel Watch 3 (NEW)20mm
⌚ Fitbit Watch Band Sizing Guide
Model SeriesBand WidthVersa / Versa 2 / 3 / 4 / Lite22mmSense / Sense 222mmInspire 2 / 320mmCharge 4 / 520mm
⚙️ Amazfit Band Sizing Guide
Model SeriesBand WidthGTS / GTS 2 / 3 / 420mmBip / Bip U / Bip Pro20mmT-Rex / T-Rex Pro / T-Rex 222mm
🕰️ Fossil Watch Band Sizing Guide
Model SeriesBand WidthGen 5 / Gen 622mmHybrid HR22mmSport / Q Venture18mmQ Explorist22mm
🔄 How to Change Your Watch Band
Use the release button or a spring bar tool to detach the existing band.
Align the band with the lugs and press gently until it clicks securely into place.
🛠 Need help? Visit our Watch Band Installation Guide or view our easy video tutorial.
❓ Frequently Asked Questions
Q: How do I know what size band I need?
A: Measure the distance between the lugs on your watch case in millimeters, or simply reference the chart above.
Q: Are Pinnacle Luxuries bands compatible with OEM devices?
A: Yes! Our bands are designed to fit perfectly with your specific watch model and match or exceed the quality of OEM straps.
Q: How can I get help with installation?
A: Visit our website for video tutorials or contact our customer support team.
📬 Need Help Choosing the Right Band?
Our team is here to help you find the perfect fit and style for your device.
:
📧 pinnaclelux2checkout@gmail.com
(Subject Line: Return or Exchange)
At Pinnacle Luxuries, every detail matters.
Shop confidently knowing your watch band is designed for a flawless fit, elevated style, and unmatched performance.
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Endorsed by Leading Media for Exceptional Craftsmanship and Performance
Avontic has been featured by top business, lifestyle, and technology outlets for our unwavering commitment to premium craftsmanship, precision engineering, and modern design. Our titanium watch bands and luxury device accessories consistently stand out for their durability, refined aesthetics, and meticulous attention to detail.
This recognition reinforces what our customers experience every day — Avontic creates products built to last, built to perform, and built to elevate your everyday carry. When you choose Avontic, you’re choosing a brand trusted by industry experts and relied on by discerning customers worldwide.
Watch Sizing Guide