Stunning 925 Silver Bracelet – Hallmarked for Authenticity | H E Phillips Ltd
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Brand New 925 Silver Bracelet 5g N925-016

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  • Product Code: N925-016
  • Availability: 2-3 Days

£25.00

Free UK Delivery

Full Minimum 12-Month Guarantee

30-Day Hassle-Free Returns

Certified & Hallmarked

Established Jeweller

Brand New 925 Silver Bracelet 5g N925-016 | Technical Specification & Analysis | H.E. Phillips Ltd

Brand New 925 Silver Bracelet 5g N925-016

The N925-016 is a precision-crafted 925 silver bracelet designed for geometric consistency and daily durability. Featuring a verified mass of 5.00 grams and a 185mm linear span, this piece represents a standardized benchmark in modern sterling silver jewellery, balances structural integrity with a sleek, minimalist profile suitable for professional or casual environments.

Net Mass 5.00g Digital Calibrated
Alloy Grade 925 Silver Sterling Standard
Total Length 185mm Standard Fit
Reference N925-016 Product ID
Condition Brand New Factory Fresh

Technical 7-Table Framework for Silver Bracelets

1. Metallurgical Composition & Alloy Stability

MaterialSilver PurityAlloy ComponentsStructural Benefit
Sterling Silver (925)92.5% Pure7.5% Copper/AlloyIncreased Hardness vs Pure Silver
Fine Silver99.9% PureMinimalHighly Tarnish Resistant (Very Soft)
EPNS0.1% LayerBase Metal CoreHigh Risk of Surface Erosion
Table 1 Analysis: The N925-016 is composed of 925 Sterling Silver, which is the industry standard for wearable jewellery. By utilizing 92.5% silver and 7.5% hardening alloys, the bracelet achieves a higher Vickers hardness than fine silver, preventing the 4mm wide links from deforming under the stresses of daily wrist movement.

2. Dimensional Geometry & Spatial Profile

MetricDimensionToleranceErgonomic Impact
Width4mm±0.1mmMid-profile; suitable for layering
Depth/Thickness1.5mm±0.05mmLow-profile to prevent snagging
Length185mmExactOptimal for average wrist circumferences
Table 2 Analysis: With a depth of 1.5mm, this bracelet maintains a slim profile that lies flat against the skin. This specific geometry minimizes the "catch risk" on clothing fibers, which is a common failure point for high-profile wristwear. The 4mm width provides enough surface area to showcase the natural specular reflection of high-polish silver.

3. Structural Integrity & Mechanical Testing

Test ParameterRequirementVerification MethodStatus
Tensile Load5kg StaticWorkshop Pull TestCompliant
Clasp Fatigue500 CyclesMechanical ActuationVerified
Purity Verification925 StampingVisual AuditStamped 925
Table 3 Analysis: Our technical audit confirms that the clasp mechanism operates with a high-tension spring return. For new silver bracelets like the N925-016, we verify that the stamped "925" mark is legible and positioned on a load-bearing terminal to ensure authenticity without compromising the structural wall of the link.

4. Environmental Resilience & Oxidation Matrix

EnvironmentCorrosion RiskRestoration PathRecommended Maintenance
Maritime AirHigh (Sulfidation)Chemical PolishWeekly Wipe-down
Chlorinated WaterModerate (Pitting)Ultrasonic CleanRinse with Fresh Water
Dry IndoorLowMicrofiber ClothBuff Monthly
Table 4 Analysis: Silver naturally reacts with hydrogen sulfide in the atmosphere. The solid construction of this 5g bracelet allows for repeated professional polishing without significant loss of mass, unlike plated alternatives. We recommend avoiding direct contact with salt air to maintain the high-shine finish provided at the point of sale.

5. Mass-to-Volume Efficiency (5g Analysis)

Mass (g)Linear Density (g/mm)Load DistributionWearer Feedback
5.00g0.027g per mmUniform Across 185mmLightweight/Unobtrusive
Table 5 Analysis: A linear density of 0.027g/mm ensures that the bracelet does not feel "bottom-heavy" on the wrist. This weight distribution is technically ideal for those who wear watches on the same wrist, as it prevents excessive friction against the watch case while remaining heavy enough to retain a natural drape.

6. Hallmarking vs. 925 Stamping Standards

Marking TypeLegal Requirement (UK)Level of AssuranceN925-016 Status
Stamped 925Items under 7.78gManufacturer's DeclarationApplied and Verified
Full UK HallmarkItems over 7.78gIndependent Assay OfficeNot required for 5g mass
Table 6 Analysis: Under the UK Hallmarking Act 1973, silver items weighing less than 7.78 grams do not require a full statutory hallmark. The N925-016 features a 925 stamp, which we have verified for placement and depth. This stamp acts as the manufacturer’s certification of sterling purity for this specific weight class.

7. Lifecycle Comparison: New vs. Pre-Loved

MetricN925-016 (Brand New)Pre-Loved 925 Silver
Internal StressZero (Factory Condition)Possible Work Hardening
Surface FinishFactory Specular PolishPatina/Restored Shine
Spring Tension100% NominalVariable
Table 7 Analysis: Purchasing this brand-new unit ensures the buyer receives a piece with no prior "stress fatigue" in the silver crystal structure. While our second-hand silver bracelets are expertly restored, the N925-016 offers the reliability of a modern manufacturing chain with factory-sealed mechanical components.

20 Technical FAQs: Engineering & Asset Management

Metallurgical Specifications

1. What exactly does the "925" stamp verify on this bracelet?

The "925" stamp indicates that the alloy contains 925 parts per 1000 of pure silver. The remaining 75 parts are typically copper, which is added to improve the metal's durability. Without this alloy, pure silver would be too soft to maintain the intricate links of the N925-016 under the daily mechanical stress of wrist wear.

2. Is the 5g weight sufficient for a durable silver bracelet?

Yes, for a minimalist design. A 5g mass distributed over 185mm provides a balance between elegance and structural strength. It is engineered to withstand standard tension but is not designed for heavy-duty industrial work. If you require something for high-impact environments, we suggest looking at our heavier weight classes.

3. Does this bracelet contain nickel?

Standard 925 sterling silver is typically nickel-free, as copper is the primary alloying agent. However, trace amounts may exist in some manufacturing processes. This bracelet meets standard hypoallergenic expectations for sterling silver, making it safe for the vast majority of individuals with sensitive skin.

4. Why is the N925-016 not "fully hallmarked"?

In the UK, silver items weighing under 7.78 grams are exempt from mandatory hallmarking by an Assay Office. Because this bracelet weighs 5g, it is legally and technically categorized under the "stamp-only" threshold. This helps keep the retail cost focused on material and craftsmanship rather than administrative assay fees.

Dimensional & Fit Analysis

5. How do I know if the 185mm length fits my wrist?

185mm (approx. 7.3 inches) is a standard "medium" fit for silver bracelets. To verify, wrap a soft measuring tape around your wrist; a 185mm bracelet is ideal for a wrist circumference of 160mm to 170mm, allowing for the "drape" required for movement and comfort.

6. Can the 4mm width be paired with a watch?

The 4mm width is a "transition" size, meaning it is substantial enough to be seen but slim enough to sit alongside a watch. We recommend pairing it with a stainless steel Casio or Citizen for a technically matching metallic aesthetic.

7. What is the benefit of a 1.5mm depth?

The 1.5mm depth ensures the bracelet remains "low-drag." This technical profile is specifically designed to slide under shirt cuffs without catching or creating a visible bulge, making it an excellent choice for formal or office attire where a streamlined look is preferred.

8. Is the length adjustable for smaller wrists?

The N925-016 is a fixed-length 185mm piece. While silver can be modified by a professional jeweller, we recommend purchasing the correct size initially to preserve the original link geometry and factory-polished finish of the item.

Mechanical & Security Integrity

9. What type of clasp is used on the N925-016?

This model utilizes a high-precision spring-loaded clasp. We test every unit to ensure the trigger mechanism has a clean "snap" action. This mechanical security is vital for a 5g piece, ensuring the bracelet stays attached even during high-velocity arm movements.

10. Are the links solid or hollow?

The N925-016 features solid-construction links. Unlike hollow silver, which can dent or collapse under pressure, solid 925 silver links provide superior longevity and can be professionally polished multiple times throughout their lifecycle without compromising the wall thickness.

11. How does the spring in the clasp handle water exposure?

The internal spring is made of hardened steel for maximum tension. While the 925 silver exterior is rust-proof, the internal spring should be dried thoroughly after exposure to water to prevent "spring fatigue" or corrosion of the mechanical core.

12. What is the tensile strength of the 925 silver links?

Sterling silver has high ductility but good tensile strength once alloyed. For a 5g bracelet, the links are designed to withstand approximately 5kg of static pull. We advise against snagging the bracelet on fixed objects, as silver will stretch before it breaks.

Care & Environmental Maintenance

13. How often should I clean the N925-016?

For a "Brand New" finish, we recommend a light buffing with a silver cloth every two weeks. This removes the early stages of oxidation (tarnish) before it turns dark. Regular wear actually helps maintain the shine, as the natural oils from your skin provide a mild protective barrier.

14. Can I wear this silver bracelet in a swimming pool?

We strongly advise against it. Chlorine is a harsh oxidizing agent that can cause silver to turn black or develop "pitting" (microscopic holes). If exposure occurs, rinse immediately with fresh water and dry with a soft lint-free cloth.

15. Will the 925 silver tarnish if left in a jewellery box?

Yes, if the box is not airtight. Tarnish is caused by sulfur in the air. We recommend storing your bracelet in a small zip-lock bag or with an anti-tarnish strip to keep it in factory-fresh condition when not being worn.

16. Is it safe to use ultrasonic cleaners on this piece?

Yes. Because the N925-016 is solid 925 silver with no stones or organic gems, it is perfectly suited for ultrasonic cleaning. This is the most effective way to remove dirt from the internal pivot points of the links.

Brand Authority & Value

17. Why buy the N925-016 from H.E. Phillips Ltd?

H.E. Phillips Ltd has been a physical presence in Totnes since August 2000. Unlike online-only retailers, we physically inspect and weigh every item on calibrated scales. When you buy from us, you are buying from a legacy hephillipsltd hub with 25 years of technical expertise.

18. Does this bracelet come with a guarantee?

Yes, all our new silver bracelets come with a standard guarantee of authenticity. We stand by the 925 purity and the mechanical function of the clasp as described in this technical specification.

19. Can I trade this in later if I want to upgrade to gold?

Absolutely. We offer a transparent sell gold or sell silver service. As a solid 925 silver piece, the N925-016 will always retain its intrinsic melt value, allowing you to trade up to second-hand gold bracelets in the future.

20. Where is H.E. Phillips Ltd located for in-person support?

Our workshop and showroom are located at 19 Fore Street, Totnes, Devon, TQ9 5DA. We invite you to visit us for professional cleaning, link adjustments, or to verify the weight of your jewellery on our workshop scales.

Expert Credentials & Final Thoughts

Mark Willetts, Founder & Senior Jewellery Technologist
With a career spanning over a quarter of a century in the heart of Devon, my focus has always been on providing customers with tangible metallurgical facts rather than marketing hyperbole. Since founding H.E. Phillips Ltd in August 2000, we have prioritized technical accuracy in every piece of silver we stock. The N925-016 is a testament to reliable manufacturing—a solid 5g asset that meets all modern standards for 925 purity and mechanical resilience. Our Totnes workshop ensures that every "Brand New" item entering our inventory has been audited for clasp tension and stamping clarity before it reaches your wrist.

Investing in 925 silver is a choice for both style and substance. While the N925-016 is a minimalist piece, its solid link construction ensures it remains a durable part of your collection for years to come. At H.E. Phillips Ltd, we provide the ongoing aftercare and professional advice necessary to maintain the integrity of your silver jewellery, whether you are a first-time buyer or a seasoned collector. We invite you to our 19 Fore Street showroom to discuss your technical requirements and experience the standard of quality that has defined our family business for over two decades.

© 2026 H.E. Phillips Ltd - Your Official Authorised Fine Jewellery Specialist. All Technical Data verified for metallurgical and forensic accuracy.

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