ROAN STRAPS | Pro-Vent Aerospace-Grade FKM Rubber Watch Strap - Ultra-Soft & Breathable - Deep Navy Blue (20mm, 22mm)
ROAN STRAPS | Pro-Vent Aerospace-Grade FKM Rubber Watch Strap - Ultra-Soft & Breathable - Deep Navy Blue (20mm, 22mm)
How to Find Your Strap Size (Lug Width & Fit Guide)
How to Find Your Strap Size (Lug Width & Fit Guide)
📏 How to ensure the perfect fit for your watch:
- Step 1: Use a ruler or caliper to measure the inner distance between the two lugs (horns) of your watch case.
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Step 2: Match the measurement to our standard sizes:
• 20 mm inner width → Select 20mm
• 22 mm inner width → Select 22mm
💡 Need help verifying your watch model? Message us via live chat or email support with your watch brand and model.

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HOROLOGICAL ENGINEERING • PURE FKM
Deep Navy Blue — High-Density Pro-Vent FKM Strap
“Inspired by deep maritime exploration and timeless naval horology. Engineered to eliminate wrist fatigue and conquer oceanic elements, the Deep Navy Blue edition marries profound nautical tones with unyielding, silk-touch fluoroelastomer precision.”
Material Composition
High-Density Pure FKM Fluoroelastomer
Zero lint attraction, non-sticky, completely impervious to UV, sweat & saltwater corrosion.
Hardware Architecture
Pure Titanium (22mm) / 316L Steel (20mm)
22mm pure titanium buckle weighs only ~2g for featherlight, zero-pinch counterbalance.
Pro-Vent Airflow Underside
Engineered Micro-Groove Heat Dissipation
Channels active air circulation to dissipate skin moisture and maintain all-day wrist comfort.
Tool-Free Quick Release
Pre-Fitted Dual-Lever Spring Bars
Effortless strap swaps in seconds with zero tools and zero risk of lug damage.
Bespoke Laser Personalization
Transform this horological instrument into your unique signature. Complimentary in-house fiber laser engraving is available on the buckle. Simply leave your desired monogram, meaningful coordinates, or initials in the order notes during checkout.
ENGINEERED & QUALITY-INSPECTED BY ROAN STRAPS LTD · LONDON
Shipping & Delivery Times
Shipping & Delivery Times
✦ 100% Free Tracked Shipping on all global acquisitions. Meticulously inspected & dispatched within 1–2 business days.
Priority express routing via DHL, FedEx, or UPS available upon bespoke inquiry.
15-Day Returns & Exchanges
15-Day Returns & Exchanges
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Real Hands-on Experience from ROAN STRAPS Collectors
Real Hands-on Look by Watch Collectors