-
Your shopping cart is empty!
Brand New 925 Sterling Silver Chain 24" 17.4G N925-128
- Product Code: N925-128
- Availability: In Stock
£69.00
Free UK Delivery
Full Minimum 12-Month Guarantee
30-Day Hassle-Free Returns
Certified & Hallmarked
Established Jeweller
Brand New 925 Sterling Silver Chain 24" 17.4G N925-128
This brand-new 925 Sterling Silver link chain represents a primary standard in high-purity silver neckwear. Precision-engineered to a 24-inch specification with a mass of 17.4 grams, this piece balances substantial tensile strength with refined aesthetic fluidity. Fully assayed and hallmarked, it serves as a verified asset for both personal adornment and material value retention.
Net Mass
17.40g
Verified Gram Weight
Alloy Grade
925 Silver
Assayed & Hallmarked
Linear Span
24 Inches
Matinee Length
Model Code
N925-128
Official Reference
Width/Depth
4.9/3.6mm
Gauge Dimension
Technical 7-Table Framework for Silver Assets
1. Metallurgical Profile & Purity Standards
| Material Type | Silver Percentage | Assay Verification | Structural Integrity |
|---|---|---|---|
| 925 Sterling Silver | 92.5% Pure Silver | Full UK Hallmark | Optimized for daily wear |
| Nickel Content | 0% (Hypoallergenic) | REACH Compliant | Safety verified |
Analysis: The 92.5% purity is the global benchmark for functional jewellery. By combining pure silver with 7.5% hardening alloys, this chain achieves a durability rating suitable for constant mechanical friction without the softness associated with fine silver (99.9%).
2. Dimensional Specifications & Gauge Analysis
| Metric | Dimension | Technical Significance |
|---|---|---|
| Total Length | 24 Inches (61cm) | Sits at the mid-sternum for versatile styling |
| Link Width | 4.9 mm | Provides substantial visibility and pendant support |
| Link Depth | 3.6 mm | Ensures link resistance to crushing or deformation |
Analysis: A width-to-depth ratio of approximately 1.36:1 indicates a robust link profile. This geometry is specifically designed to resist kinking and maintains a consistent drape regardless of the wearer's movement.
3. Linear Density & Weight Ratio
| Component | Gram Weight | Grams Per Inch |
|---|---|---|
| Complete Assembly | 17.4 Grams | 0.725g / inch |
Analysis: At 0.725g per inch, this chain falls into the medium-heavy category for new silver chains. It offers enough mass to feel secure on the neck without causing cervical strain during prolonged use.
4. Mechanical Closure & Security Points
| Security Feature | Mechanism Type | Verification Status |
|---|---|---|
| Primary Clasp | Trigger/Lobster Style | Spring Tension Audited |
| Jump Rings | Solid 925 Silver | Seamless Join Verification |
Analysis: The trigger mechanism is the industry preferred choice for chains over 15 grams. It utilizes an internal steel spring housed within the silver casing to ensure a high-frequency reset action, preventing accidental opening.
5. Comparative Visibility & Impact
| Factor | Silver Chain | Silver Bracelet |
|---|---|---|
| Visibility Range | High (Eye-Level) | Low (Wrist-Level) |
| Surface Area | Higher (24") | Lower (approx 7.5") |
Analysis: A 24-inch chain provides over 300% more visible precious metal surface area than a standard new silver bracelet, making it a more effective focal point for styling.
6. Environmental Resistance & Care Matrix
| Element | Impact | Prevention Protocol |
|---|---|---|
| Chlorine/Salt Water | Surface Tarnish | Remove before swimming |
| Atmospheric Oxygen | Slow Oxidation | Storage in anti-tarnish environments |
Analysis: Sterling silver naturally reacts with hydrogen sulfide in the air. The 17.4g mass allows for repeated light polishing over decades without compromising the thickness of the links, unlike "plated" alternatives.
7. Official Provenance & Benchmarks
| Authority | Marking | Asset Guarantee |
|---|---|---|
| UK Hallmarking Act | 925 Fineness Mark | Legal Purity Guarantee |
| H.E. Phillips Ltd | SKU: N925-128 | Official Stockist Verification |
Analysis: In the UK, any silver item over 7.78g must be hallmarked by law. This chain, at 17.4g, has undergone rigorous independent testing at a UK Assay Office to confirm it meets the sterling standard.
20 Technical FAQs: Engineering & Asset Management
Metallurgy & Purity Verification
1. What exactly does "Fully Hallmarked and Assayed" mean?
It means the chain has been sent to one of the four UK Assay Offices (London, Birmingham, Sheffield, or Edinburgh). There, it is tested for its elemental composition. If it meets the 92.5% silver requirement, it is struck with the official hallmark. This is your legal guarantee of purity and is required for all silver items over 7.78g.
2. Does this chain contain any nickel or harmful alloys?
No. As a reputable specialist, H.E. Phillips Ltd ensures all our new silver chains are hypoallergenic and REACH compliant. The 7.5% alloy used to harden the silver is typically copper-based, ensuring it is safe for sensitive skin.
3. Why is 925 silver used instead of 100% pure silver?
Pure silver (fine silver) is extremely soft—comparable to the hardness of a fingernail. It would stretch and break under its own weight. By using the 925 sterling standard, we introduce copper to create a crystal lattice structure that is significantly stronger and more resistant to daily mechanical stress.
4. Will the weight of 17.4g fluctuate over time?
Under normal wear conditions, weight loss is negligible. Over several decades, micro-abrasion between links might cause a tiny reduction in mass (less than 1%), but the substantial 17.4g starting weight ensures the chain remains structurally sound for a lifetime.
Structural & Mechanical Design
5. How does the 4.9mm width affect pendant compatibility?
A 4.9mm width is considered "Medium-Wide." It will fit through the bail of most larger new gold pendants or silver charms. However, always measure the internal diameter of your pendant's bail to ensure it can accommodate the 4.9mm link and the slightly wider end-connector.
6. What is the benefit of a 24-inch length for this specific weight?
A 24-inch length (Matinee length) sits lower on the chest. This length creates a greater "pendulum effect" when walking; therefore, the 17.4g weight is necessary to provide enough inertia so the chain drapes elegantly rather than swinging excessively.
7. Are the links on this N925-128 chain solid or hollow?
These are solid links. Many high-street retailers sell "hollow" chains to save on costs, but these are prone to denting and cannot be repaired. A solid link 17.4g chain provides superior crush resistance and long-term durability.
8. How secure is the clasp on a brand-new item?
The clasp is a high-tension trigger mechanism. Being "Brand New," the internal spring has 100% of its factory tension. We manually audit every clasp before dispatch to ensure the gate closes flush against the post, leaving no gap for accidental detachment.
Maintenance & Environmental Care
9. Why should I remove the silver chain before swimming?
Chlorine in pools and salts in the ocean act as oxidizing agents. They react with the copper in the sterling silver to cause a "fire scale" or deep tarnish. While it can be cleaned, repeated exposure can pit the surface of the links, reducing the mirror-finish quality.
10. What is the best way to clean this 17.4g chain?
For a brand-new chain, we recommend using a silver polishing cloth infused with anti-tarnish agents. Avoid liquid "dips" which are often too acidic and can strip the protective surface layer of the metal. Gentle circular rubbing with a cloth is sufficient to maintain the 925 lustre.
11. Does the 3.6mm depth make the chain uncomfortable?
On the contrary, the 3.6mm depth provides rounded edges. This ensures the chain rolls smoothly over the skin rather than "biting" or pinching, which can occur with very thin, flat-stamped chains.
12. Can I wear this chain while sleeping?
While the chain is robust, sleeping in jewellery puts "lateral tension" on the links and the clasp mechanism. To maximize the lifespan of your asset and prevent accidental kinking, we recommend removing it at night.
Styling & Coordination
13. Is this chain style considered unisex?
Yes. The classic link design, combined with a 4.9mm width and 24-inch length, is a staple in both men's and women's fashion. It is substantial enough for masculine styles while remaining elegant enough for feminine layering.
14. Can I layer this with a new gold ring or other metals?
Layering silver with a new gold ring or necklace is a modern "mixed-metal" trend. The high-polish finish of this 925 silver chain provides a neutral base that complements both yellow and rose gold tones effectively.
15. How does this chain look when paired with a watch?
This silver chain coordinates perfectly with stainless steel or silver timepieces. It pairs exceptionally well with the technical aesthetic of Casio or the refined look of Citizen Eco-Drive watches.
16. Should I choose this over a silver bangle?
While second-hand silver bangles are beautiful, a chain offers 360-degree visibility and can be hidden under clothing if necessary, making it a more versatile "everyday" accessory.
Purchasing & Authority
17. Why buy from H.E. Phillips Ltd instead of a general retailer?
General retailers often sell mass-produced, lightweight items with minimal verification. Since August 2000, we have operated as a physical specialist in Totnes. We provide calibrated weight checks and professional aftercare that digital-only stores cannot offer.
18. Do you offer trade-ins if I want to upgrade later?
Yes. We offer a comprehensive sell gold or sell silver service. You can bring your items into our Devon showroom for a transparent valuation against a new purchase or for cash.
19. How do I know the item N925-128 is truly brand new?
Every "Brand New" item in our collection is sourced directly from certified manufacturers or created in-house. It has never been owned by a consumer and undergoes a final quality control check at our workshop to ensure a flawless finish.
20. Can I visit your store to see the chain in person?
Absolutely. We are located at 19 Fore Street, Totnes. Visiting in person allows you to feel the 17.4g weight and check the 24-inch drape against your own frame before committing to the purchase.
© 2026 H.E. Phillips Ltd - Your Official Authorised Horological and Fine Jewellery Specialist. All Technical Data verified for forensic accuracy.
Related Products
Brand New 925 Sterling Silver Chain 16" 12.2g N925-113
- Brand New 925 Sterling Silver Chain 16" 12.2g N925-113 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 30.2g N925-133
- Brand New 925 Sterling Silver Chain 18" 30.2g N925-133 | Technical Specification | H.E. Phillips Ltd..
Brand New 925 Sterling Silver Chain 24" 81.3G N925-161
- Brand New 925 Sterling Silver Chain 24" 81.3g N925-161 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 16" 10.9g N925-141
- Brand New 925 Sterling Silver Chain 16" 10.9g N925-141 | Technical Specification | H.E. Phillips Ltd..
Brand New 925 Sterling Silver Chain 24" 14.6G N925-129
- Brand New 925 Sterling Silver Chain 24" 14.6G N925-129 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 20" 18.9g N925-149
- Brand New 925 Silver Chain 20" 18.9g N925-149 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 11..3g N925-153
- Brand New 925 Sterling Silver Chain 18" 11.3g N925-153 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 3.1g N925-119
- Brand New 925 Silver Chain 18" 3.1g N925-119 | Technical Specifications | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 18" 3.1g N925-120
- Brand New 925 Silver Chain 18" 3.1g N925-120 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Silver Chain 15" 6.8g N925-105
- Brand New 925 Silver Chain 15" 6.8g N925-105 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 25.5g N925-152
- Brand New 925 Sterling Silver Chain 18" 25.5g N925-152 | Technical Specification | H.E. Phillips Ltd..
Brand New 925 Sterling Silver Chain 18" 13.8g N925-147
- Brand New 925 Sterling Silver Chain 18" 13.8g N925-147 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 20" N925-172
- Brand New 925 Sterling Silver Chain 20" N925-172 | Technical Analysis | H.E. Phillips Ltd ..
Brand New 925 Sterling Silver Chain 18" 20.3g N925-134
- Brand New 925 Sterling Silver Chain 18" 20.3g N925-134 | Technical Analysis | H.E. Phillips Ltd ..