Amherst
1955–1960 · 10k White / Yellow Gold Filled / Stainless Steel · Manual Wind
About the Amherst
The Amherst ran from 1955 through 1960, powered by either the caliber 747 or the later caliber 730, both 17-jewel manual wind movements. The case came in a square carrée shape, offered in 10K yellow Gold Filled or 10K white Gold Filled, each with a stainless steel back. What makes the Amherst interesting from the start is its origin: Hamilton launched it as a "Preview Release" model in 1955, a limited early-access offering aimed at retailers who wanted to carry the newest Hamilton designs before broader distribution. The Amherst belongs to Hamilton's mid-decade dress watch lineup, a period when the brand was pushing slim, refined case proportions.
Dial variation is one of the more compelling reasons to pay attention to this model. The 1955 Preview Release carried a white silver dial with 18K gold markers, but later production brought white-finished and black-finished dials, solid 14K gold numerals on some examples, and applied gold markers on others. Finding one with its original silver dial intact is genuinely satisfying, though those dials are susceptible to finish changes from age and moisture exposure, so condition varies considerably.
From the Catalog
Hamilton introduced the Amherst in 1955 as a Preview Release, available to retailers ahead of general market release in October of that year. The original configuration was a 10K yellow gold-filled case with a sterling silver dial set with 18K gold markers, priced at $65.00 on a strap or $72.50 on a bracelet.
Hamilton Catalog Images
1955
1956
1957
1959
1960
What to Look For
| Dial | The silver dials on early examples are particularly vulnerable to finish peeling or discoloration from moisture and improper cleaning. Look closely at the edges and around the numeral feet for any signs of bubbling or separation. On later dials, check that the applied gold numerals and markers are all present and sitting flat, with no missing or tilted pieces. |
| Crystal | The square carrée case takes a fitted crystal. Check that the crystal is properly seated with no gaps at the corners, and look for chips along the edges, which are more common on square cases than on round ones. |
| Movement | The caliber 747 and 730 are both capable manual winds, but any example that has spent years unserviced is likely running on dried oil. Dried lubricants create enough friction to degrade timekeeping and accelerate wear on the keyless works and gear train. Ask about service history. |
| Case | The 10K gold-filled case will show wear through to the base metal at high-contact points over time, particularly on the lugs and caseback edges. Check those areas carefully. The stainless steel back is separate from the gold-filled case body, so look at the junction for any signs of mismatch, damage, or a replacement back that does not belong to this specific model. |
| Crown | Check that the crown pulls out smoothly through its positions and winds with consistent resistance. A loose or wobbly crown often points to a worn or damaged stem, which is a straightforward fix during service but worth knowing about before purchase. |
The Movement
The caliber 747 is an American-made 17-jewel manual wind movement from Hamilton's Lancaster production. Its successor in later Amherst examples, the caliber 730, shares the same 17-jewel layout and manual wind architecture. Both movements are compact, reliable, and well-suited to the slim dress case the Amherst carries. Neither is a complicated movement to service, which is part of what makes them dependable long-term.