Product Overview
The Fullmosa Axus Series Leather Watch Strap in Dark Blue (20mm) is a premium replacement band designed for men and women seeking comfort, durability, and style. Crafted from genuine leather with a reinforced lining and stainless steel metal clasp, this strap delivers a refined look suitable for everyday wear or formal occasions. It’s engineered for easy installation and compatibility with a wide range of popular watch models, particularly Samsung Galaxy Watch series devices. Whether upgrading your current band or replacing a worn one, this strap offers a secure fit and timeless aesthetic. The included spring bar tool ensures hassle-free swapping without damaging your watch.
Key Features
- Premium Genuine Leather Construction – Made from flexible, high-quality leather that softens over time for a personalized fit and enhanced comfort during extended wear. The dark blue finish pairs effortlessly with both casual and dress watches.
- Reinforced Durability – Features two cross-stitched collars and a reinforced inner lining to resist fraying and stretching, ensuring long-term reliability and consistent performance.
- Stainless Steel Metal Clasp – Equipped with a polished stainless steel buckle that resists corrosion and maintains its finish through daily use, providing a secure and adjustable closure.
- Quick Release Spring Bars – Includes quick-release functionality that allows you to swap the band in seconds without tools—ideal for changing styles or replacing damaged straps efficiently.
- Precision Fit Design – 11 precisely cut eyelets (20mm width) enable fine-tuned adjustment across a broad wrist size range, ensuring a snug and comfortable fit for most users.
- Universal Compatibility – Specifically sized for 20mm lug widths and confirmed to fit numerous Samsung Galaxy Watch models including the Galaxy Watch 7, 6, 5, 4, and Classic variants (40mm–47mm), as well as select Garmin, Huawei, Fossil, and Amazfit devices.
Technical Specifications
- Band Width: 20mm (also available in 14mm, 16mm, 18mm, 19mm, 22mm, and 24mm variants)
- Material: Genuine leather with reinforced lining
- Clasp Type: Stainless steel metal buckle
- Color: Dark Blue
- Wrist Size Range: Fits wrists measuring 4.25″ + dial length to 6.81″ + dial length
- Eyelets: 11 precision-cut adjustment holes
- Compatibility: See detailed model list below; not compatible with Samsung Gear S2, Samsung Galaxy Watch 2019 (46mm), Galaxy Watch 3 41mm, or Galaxy Watch Active/Active 2
Benefits & Use Cases
This leather watch strap is ideal for users who want to personalize their smartwatch or mechanical timepiece with a classic, sophisticated look. Its genuine leather build offers breathability and comfort for all-day wear, making it suitable for office environments, travel, or weekend outings. The quick-release mechanism simplifies switching between bands to match different outfits or activities—perfect for those who own multiple watches or frequently update their style. The 20mm width ensures broad compatibility with top-tier fitness and smartwatches, especially within the Samsung Galaxy ecosystem. Before purchasing, customers should verify their watch’s lug width using a caliper or manufacturer specs to ensure proper fit.
Compatible models include Samsung Galaxy Watch 7 (40mm/44mm), Galaxy Watch 6 (40mm/44mm/Classic 43mm/47mm), Galaxy Watch 5 (40mm/44mm/Pro 45mm), Galaxy Watch 4 (40mm/44mm/Classic 46mm/42mm), and others listed in the full compatibility guide. It also fits select Garmin Vivoactive, Forerunner, and Vivomove models, Huawei Watch GT series, Fossil Gen 4/5, Amazfit GTS/GTR (42mm), and more. Always cross-reference your exact model number to avoid fit issues.
Important Notes
Package includes one 20mm leather watch band, one spring bar tool for easy installation, and a quality control card. To ensure longevity, avoid prolonged exposure to water, sweat, or direct sunlight. Clean gently with a dry cloth when needed. This strap is not intended for high-intensity water sports or submersion. Confirm compatibility with your specific watch model before ordering—measure lug width accurately, as mismatched sizes will not fit properly. Not compatible with Samsung Gear S2 Classic, Samsung Galaxy Watch 2019 (46mm), Galaxy Watch 3 41mm, or Galaxy Watch Active/Active 2 series.

















