Auto Cal Valiant
1973–1974 · 14k Solid Yellow Gold Auto Date
About the Auto Cal Valiant
Made from 1973 through 1974, the Auto Cal Valiant is a round 14k solid yellow gold automatic with Hamilton's date function. It belongs to the Auto Cal family, Hamilton's line of automatic dress watches that leaned into clean, refined styling during the early 1970s. The case material here is the real draw: solid 14k gold, not Gold Filled or plated, which puts the Valiant firmly in Hamilton's premium tier for the period.
Solid gold cases from this era tend to wear well, but two years of production means examples don't surface constantly. The white dial is worth close inspection on any example you find: applied indices catch light differently as they age, and any lifting, fading, or refinishing will affect both the look and the value significantly.
From the Catalog
Hamilton listed the Valiant at $245.00 in its 1972 catalog, described simply as a 14k gold Q/C II, shorthand for the quick-change date complication. That price reflected the solid gold case and positioned the Valiant as a serious dress watch rather than an entry-level automatic.
Hamilton Catalog Images
1973
1974
1975
What to Look For
| Dial | Look carefully at the applied indices under good light. Check for separation at the edges, discoloration around the base, or any sign the dial has been cleaned aggressively. The white surface should be even, with no spotting or ghosting from moisture exposure. |
| Crystal | Inspect for deep scratches or chips at the edges. A hazy or heavily scratched crystal can usually be replaced, but confirm the replacement is period-correct for the case profile. |
| Movement | Ask about service history. Dried oil creates enough friction to stop a vintage automatic even when the watch appears to wind and set normally. A watch that runs fine on the wrist for an hour and then stops is a classic sign of a movement that needs attention. |
| Case | This is a solid 14k gold case, so check for wear at the lugs and any signs of over-polishing that has softened the original lines. Also note that case backs on watches from this period can be tight and are sometimes forced, leaving damage around the edge. |
| Crown | Work the crown through all positions. It should wind smoothly, set the date cleanly, and set the time without slipping. A stiff or gritty crown often signals dried lubricant in the stem or keyless works. Also note that while this watch was originally rated water resistant, vintage seals should not be trusted without a fresh service. |
The Movement
The Valiant uses Hamilton's Q/C II automatic movement, a date-function caliber from Hamilton's Swiss production era of the early 1970s. It winds automatically through rotor motion during wear and also accepts hand-winding through the crown. The quick-change date feature allows the date to be set independently by rotating the crown, a practical convenience that was a selling point in Hamilton's marketing at the time.