Watch Case Hallmark Role Lookup

Return the role, legal scope, or cross-reference caution for a watch-case hallmark, fineness, responsibility, or export mark without decoding symbols by color alone.

Description

Watch-case hallmarks can indicate fineness, responsibility or official assay under a particular legal system.

Watch-case hallmarks can indicate fineness, responsibility or official assay under a particular legal system. Symbol shape alone is insufficient to interpret a mark.^{[1, 2]}

Return the role, legal scope, or cross-reference caution for a watch-case hallmark, fineness, responsibility, or export mark without decoding symbols by color alone.

When to use Watch Case Hallmark Role Lookup

Use this tool to return the role, legal scope, or cross-reference caution for a watch-case hallmark, fineness, responsibility, or export mark without decoding symbols by color alone.

Choose a supported lookup focus or prepare the measured values, documented evidence and caller-selected limits requested. Use the exact field names and confirm their units or date format.

How to use Watch Case Hallmark Role Lookup and understand its results

Choose a supported lookup focus or prepare the measured values, documented evidence and caller-selected limits requested. Use the exact field names and confirm their units or date format.
Enter hallmarkFocus using the field table and calculation rules, then run the tool.
Read hallmarkFocus, keyDate, verifiedStatement. The explanation below defines the units, signs, ordering and any flags or placeholder values.
If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.

Input field	Meaning	Value type; see rules below	Requirement
hallmarkFocus	Watch-case hallmark role focus	string; one of "currentSwissOfficial", "watchCaseScope", "finenessMark", "makerMark", "exportMark", "symbolColorCaution"	Required

Select one supported focus from the input table and run the lookup. Match the exact case-sensitive enum value; no trimming, synonyms or free-text search is applied. Return the selected focus and its stored hallmark-role statement and period/context label. keyDate, where present, can be a historical date, period or contextual label rather than a parseable date.

result=stored entry for exact selected focus

Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.

Output field	Meaning	Value type
hallmarkFocus	Watch-case hallmark role focus	string
keyDate	Regime, date, or status	string
verifiedStatement	Verified hallmark statement	string

json

{
  "input": {
    "hallmarkFocus": "symbolColorCaution"
  },
  "output": {
    "hallmarkFocus": "symbolColorCaution",
    "keyDate": "interpretation caution",
    "verifiedStatement": "Anchor, star, cross, animal, letter, and color marks are not universal purity symbols; identify the issuing assay office and legal system before interpreting shape or color."
  }
}

Limitations and assumptions

No mark image, authenticity, assay result or applicable legal regime is identified. Stored references to a current regime are not a live legal check. This is a fixed local table; it does not fetch sources or update statements at runtime.

Numeric inputs must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Extremely large text inputs are rejected. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors.

Alternative or Complementary methods

Use Vermeil Layer Thickness Screen: Screen a measured gold layer against an explicit jurisdiction-specific minimum without treating vermeil or hallmark thickness as globally uniform. For a complementary task, use Swiss Made Cost Rule History Lookup: Return the published Swiss Made complete-watch, movement-value, movement-cost, development, transition, or 51-percent correction rule.

Further background: Official controlling and hallmarking.

References

Watch Case Hallmark Role Lookup — tool.io
Official controlling and hallmarking — Swiss Federal Office for Customs and Border Security

Similar or alternative tools

Vermeil Layer Thickness Screen
Screen a measured gold layer against an explicit jurisdiction-specific minimum without treating vermeil or hallmark thickness as globally uniform.
Swiss Made Cost Rule History Lookup
Return the published Swiss Made complete-watch, movement-value, movement-cost, development, transition, or 51-percent correction rule.