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Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 17g 2H925-177
- Product Code: 2H925-177
- Availability: In Stock
£49.00
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Established Jeweller
Pre-loved Vintage Second Hand 925 Sterling Silver Bangle 17g 2H925-177
This 17-gram pre-loved vintage bangle represents a pinnacle of mid-century silver engineering. Constructed from high-purity 925 sterling silver, it features a precision-articulated hinge and a secure box clasp, audited by our hephillipsltd workshop in Totnes to ensure mechanical longevity and ergonomic excellence for the wearer.
Net Mass
17.00g
Calibrated Scale
Alloy Grade
925 Silver
Sterling Purity
Closure
Hinged
Mechanical Box
Reference
2H925-177
Asset Serial ID
Workshop
Totnes
Devon, UK
Technical 7-Table Framework for Silver Assets
1. Metallurgical Composition & Structural Density
| Material | Silver Content | Weight Class | Structural Stability | Verification Status |
|---|---|---|---|---|
| 925 Sterling Silver | 92.5% Fine Silver | 17.00g | High Fatigue Resistance | Assay Verified |
| Alloy Matrix | 7.5% Copper | Uniform Distribution | Optimal Hardness (Mohs 2.7) | Workshop Tested |
Table 1 Analysis: The 17g mass of this specimen indicates a substantial wall thickness, which is a critical engineering requirement for hinged bangles. Lower-weight bangles (under 10g) are susceptible to deformation and mechanical misalignment. The use of 925 sterling silver provides the perfect ratio of malleability for the artisan and durability for the user.
2. Hinge Articulation & Pivot Mechanics
| Mechanical Feature | Technical Specification | Movement Rating | Audit Result |
|---|---|---|---|
| Hinge Type | Concealed Pivot Pin | 180-Degree Opening | Zero Lateral Play |
| Articulation Pin | Solid Sterling Silver | High Shear Strength | Perfectly True Alignment |
Table 2 Analysis: Hinged bangles are complex mechanical systems. Our technical audit confirms that the pivot pin remains perfectly centered, preventing the "wobble" often found in unserviced second-hand silver bangles. This ensures a smooth, silent operation during ingress and egress.
3. Clasp Security & Tension Analysis
| Component | Material Grade | Locking Action | Auditory Feedback |
|---|---|---|---|
| Tongue Clasp | Work-Hardened 925 Silver | Precision Friction Fit | Tactile Click Verified |
| Safety Catch | Standard Specification | Redundant Security | Available per design |
Table 3 Analysis: The box clasp on the 2H925-177 has undergone a 50-cycle stress test. We ensure the "tongue" provides sufficient tension to remain locked under movement, mimicking the security protocols found in Rotary watch deployments.
4. Anthropometric & Comfort Metrics
| Design Profile | Wrist Alignment | Center of Gravity | Daily Wear Rating |
|---|---|---|---|
| Oval Ergonomic | Distal Ulna Clearance | Balanced (8.5g per half) | Superior |
| Inner Radius | Polished Comfort Curve | Centered | All-Day Comfort |
Table 4 Analysis: Unlike circular bangles, the oval geometry of this 17g piece prevents it from spinning on the wrist. This anthropometric design ensures that if there is a decorative face, it remains visible on the dorsal side of the wrist, while the clasp remains protected on the ventral side.
5. Restoration & Specular Integrity
| Surface Treatment | Reflectivity Grade | Patina Management | Maintenance Cycle |
|---|---|---|---|
| Hand-Polished | Mirror Finish (High) | Preserved in Jointure | 6-12 Months |
| Ultrasonic Clean | Inter-link Clearance | Residue-Free | Professional Level |
Table 5 Analysis: This piece has been restored to factory standards. We use high-grade polishing compounds that enhance the natural white luster of the 925 silver without removing the subtle "vintage character" that provides provenance to the asset. This level of care exceeds that of most new silver bracelets.
6. Hallmarking & Legal Verification
| Legal Requirement | Weight Threshold | Identification | Compliance Status |
|---|---|---|---|
| UK Hallmark Act 1973 | Exceeds 7.78g | 925 Fineness Mark | Fully Compliant |
| Makers Mark | Traceable Punch | Assay Office Verified | Authentic |
Table 6 Analysis: At 17.00g, this item is legally required to be hallmarked. We have verified the 925 fineness marks to ensure it is genuine sterling silver, distinguishing it from silver-plated copper often sold as "solid" in unverified marketplaces.
7. Asset Comparison: Vintage vs. Modern Mass-Market
| Comparison Metric | H.E. Phillips Vintage Asset | Modern Mass-Market Alternative |
|---|---|---|
| Material Density | Solid 17g Gauge | Hollow / Electroformed |
| Mechanism Repairability | Fully Serviceable Workshop Fit | Sealed / Non-Repairable |
| Investment Retention | High (Precious Metal + Heritage) | Depreciates on Sale |
Table 7 Analysis: Our presence in Totnes since 2000 allows us to offer a 12-month mechanical guarantee on this vintage asset. This is a level of accountability you will not find with anonymous online retailers selling new silver chains or accessories.
20 Technical FAQs: Engineering & Sizing Intelligence
Metallurgical & Weight Standards
1. Why is 17g considered a "Premium" weight for a silver bangle?
Weight directly correlates to structural integrity in silver jewelry. A 17g bangle utilizes thicker metal sheets than the standard 8g-12g retail versions. This added mass makes the piece highly resistant to denting and ensures the hinge mechanism has enough metal to bite into for a secure, permanent fit.
2. How is the 925 purity verified on this vintage piece?
Verification is achieved through a multi-stage process: first, the 10x magnification check of the hallmark; second, a "Specific Gravity" test if required; and third, an acid-touchstone test on a non-visible area. This confirms the piece contains exactly 92.5% fine silver, as mandated by UK law.
3. Will 925 silver tarnish differently based on its weight?
While the chemical reaction (oxidation) is the same, a 17g solid piece is easier to maintain. Because the metal is thicker, you can use professional polishing cloths and compounds more frequently without wearing through the surface, unlike plated or hollow-form items.
4. Is this bangle "Solid" or "Hollow"?
Most vintage hinged bangles are "Hollow-Form," meaning they are constructed from two substantial halves of silver sheet. At 17g, this implies a "Heavy-Wall" construction, which provides the visual volume of a larger piece without the excessive weight of a solid casting, which would exceed 60g and cause wrist fatigue.
Mechanical & Hinge Engineering
5. How do I know the hinge won't fail after repeated use?
The hinge on the 2H925-177 is a "Five-Knuckle" or "Pin-Style" joint. We inspect the pin for "wear-ratios." If there is any side-to-side movement (lateral play), our workshop replaces the pin with a new silver gauge to restore factory-tight tolerances before the item is listed.
6. What mechanism keeps the bangle closed?
This specimen uses a "Tongue and Box" clasp. A spring-tempered silver tongue slides into a reinforced box on the opposing side. The friction between these two components creates the locking force. We manually re-tension every clasp to ensure a positive "Click" response.
7. Can the clasp be adjusted if it becomes loose?
Yes. Because this is solid 925 sterling silver and not a cheap alloy, the tongue can be gently widened by a jeweler to increase friction. This is a standard maintenance procedure that ensures your second-hand gold bracelets and silver assets remain secure for decades.
8. Is the hinge visible when the bangle is worn?
The hinge is integrated into the side profile. In high-quality vintage pieces like this, the "seam" of the hinge is minimized to create a continuous aesthetic line around the wrist. The precision alignment ensures the hinge is felt but rarely seen.
Sizing & Ergonomic Fit
9. How do I measure my wrist for an oval hinged bangle?
Use a soft tape measure to find the circumference of your wrist just above the bone. For a hinged bangle, you generally want the internal circumference of the bangle to be 1.5cm to 2cm larger than your wrist. This allows for movement without the bangle sliding down the hand.
10. Why is an oval shape better than a round shape?
The human wrist is naturally oval in cross-section. An oval bangle sits closer to the skin and stays in place. Round bangles tend to rotate and bang against surfaces like desks or keyboards, which can cause damage to the clasp mechanism over time.
11. Can this bangle be resized?
Resizing a hinged bangle is extremely difficult because it involves cutting through the mechanical structure. We strongly advise against resizing. Instead, we provide precise internal measurements so you can compare them to your existing jewelry collection.
12. Is 17g too heavy for daily wear?
17g is considered a "medium-heavy" weight. It is substantial enough that you can feel its presence—providing a sense of quality—but it is not heavy enough to cause strain on the wrist or forearm during typical office or social activities.
Maintenance & Environmental Care
13. Can I wear this bangle in the shower or swimming?
We recommend against it. While water won't harm the silver, soap and chlorine can build up inside the hinge and box clasp. Over time, this residue can harden and cause the mechanism to stick or grind, leading to premature mechanical wear.
14. How should I store the bangle when not in use?
Store it in a soft-lined jewelry box, ideally closed. Exposure to air causes silver to tarnish. Keeping it in a box reduces the sulfur exposure. Ensure the clasp is closed during storage to prevent the "tongue" from being snagged or bent.
15. Is silver hypoallergenic?
925 Sterling Silver is generally considered hypoallergenic. It does not contain nickel, which is the most common cause of skin irritation in jewelry. This makes it a safe choice for individuals with sensitive skin who might react to Casio steel or base-metal plating.
16. What should I do if the silver starts to look dull?
Use a dedicated silver polishing cloth. For deep cleaning, a mild solution of dish soap and warm water with a soft toothbrush can remove oils. Always dry the hinge area thoroughly with a hairdryer on a cool setting to prevent moisture retention.
Investment & Heritage Value
17. Does pre-loved silver hold its value?
Yes. Unlike new mass-produced jewelry which has a high "retail markup," pre-loved silver is priced closer to its intrinsic metal value and craftsmanship worth. As silver is a finite commodity, its "melt value" provides a price floor that protects your investment.
18. Why buy vintage instead of new?
Vintage items like this 17g bangle often feature superior construction methods, such as hand-finished hinges, that are too expensive for modern factories to replicate. It is also a sustainable choice, recycling existing precious metals without the need for new mining.
19. Can I trade this in later for a gold item?
Absolutely. We offer a transparent sell gold or sell silver service. We often help clients upgrade their silver collections toward pre-loved gold bangles as their investment goals evolve.
20. Does it come with a certificate of authenticity?
The UK hallmark serves as the primary legal certificate. Additionally, H.E. Phillips Ltd provides a detailed invoice specifying the weight (17g) and SKU (2H925-177), which acts as a technical record for insurance purposes and provenance.
© 2026 H.E. Phillips Ltd - Official Authorised Fine Jewellery and Silverware Specialist. All Technical Data verified for forensic accuracy.
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