Sea Scout II
1962–1963 · Stainless Steel · Manual Wind
About the Sea Scout II
Made from 1962 through 1963, the Sea Scout II pairs Hamilton's caliber 686 manual wind movement with a stainless steel case and a choice of white or black dial. The Sea Scout family sits within Hamilton's sport and utility lineup of the early 1960s, and the Sea Scout II carries the weatherproof designation that Hamilton was promoting heavily during that period. Arabic numerals at 12, 3, 6, and 9 with stick markers fill out the dial in embossed silver, giving it a clean, legible face suited to active wear.
Dials on the Sea Scout II are worth examining closely. The embossed silver numerals and markers have a texture and dimension that make refinishing genuinely difficult to replicate, so originality here matters more than on a simpler printed dial. Both the white and black dial variants turn up with some regularity, and finding one with the dial intact and the embossing crisp is the real target.
From the Catalog
Hamilton listed the Sea Scout II in 1962 at $39.95 on bracelet, describing it simply as a stainless steel case with an alternate black dial option. The weatherproof designation was part of the official listing, positioning it as a practical tool watch for everyday and outdoor wear.
Hamilton Catalog Images
1962
1963
What to Look For
| Dial | Look hard at the embossed numerals and markers. The texture of the silver embossing is easy to lose in a bad refinish, and a redone dial on one of these is hard to get right. Check for flaking, discoloration at the edges, or any sign the surface has been touched. On the black dial variant, look for fading or greying that can make the contrast between dial and markers look muddy. |
| Crystal | These originally came with acrylic crystals. Check for deep scratches or crazing around the edges. A fogged or crazed crystal is an easy fix, but make sure the replacement sits flush and seals correctly against the case. |
| Movement | Ask when the caliber 686 was last serviced. Oil hardens over time in movements of this age, and enough friction from congealed lubricants will stop a manual wind entirely. A watch that runs but runs inconsistently is often one service away from stopping altogether. |
| Case | The stainless steel case holds up well, but inspect the lugs for wear at the spring bar holes. Swept lugs like these can thin out over years of strap changes. Also note that despite the original weatherproof rating, vintage seals have long since degraded and this watch should not go near water. |
| Crown | Check that the crown threads in smoothly and seats fully. A crown that feels loose or spins without engaging is a sign the stem or crown itself may need attention, and on a manual wind, a secure crown is essential to everyday use. |
The Movement
The caliber 686 is a 17-jewel manual wind movement that Hamilton used across several of its sport and utility models in the early 1960s. It winds and sets reliably when properly maintained, with a subseconds hand running off a dedicated wheel at the 6 o'clock position. Reassembly requires some patience, particularly in aligning the train bridge, which is part of why a clean service history matters on these.