Photo: © Hamilton International Ltd. Official H64615135 photograph.
Hamilton
Khaki Aviation Pilot Day Date Auto «Cooper»
H64615135
Read the reviewChoosing
Model comparison
Choose two or three models: movements, dimensions, functions and prices from our reviews.
Photo: © Hamilton International Ltd. Official press material
Hamilton
Khaki Field Auto The Odyssey Limited Edition
H70675530
Read the reviewOn a small screen, scroll the table sideways.
| Specification | HamiltonKhaki Aviation Pilot Day Date Auto «Cooper» | HamiltonKhaki Field Auto The Odyssey Limited Edition |
|---|---|---|
| Reference | H64615135 | H70675530 |
| Winding | Automatic winding | Automatic winding |
| Calibre | Hamilton H-40 | Hamilton H-10 |
| Diameter | 42 mm | 42 mm |
| Size / thickness | 42 × 11.85 mm | 42 × 10.9 mm |
| Power reserve | Up to 80 hours | 80 hours |
| Case material | Stainless steel; 42 × 11.85 mm | Bronze case; solid engraved titanium back |
| Functions | Hours, minutes, seconds, weekday and date | Not stated in the review |
| Crystal | Sapphire with anti-reflective coating; transparent case back | Sapphire with antireflective coating |
| Water resistance | 10 bar / 100 m | 10 bar / 100 m |
| Price and market | US price: USD 1,125 — official catalogue, checked October 13, 2026 | US price: USD 1,495 — Hamilton themed page, checked October 14, 2026; not available online |
Hamilton · Khaki Aviation Pilot Day Date Auto «Cooper»
Strengths
“Cooper” appeals for its combination of a large minute scale, calendar and steel bracelet. Its cinematic story is backed by everyday practicality.
Things to consider
The outer scale shows minutes, while the hour numerals are noticeably smaller. Before buying, check whether this way of reading time and the fit of a 42 mm case suit you.
Review date: 13 October 2026
Hamilton — H64615135: screen connection, specifications and US priceHamilton — H64615135: official UK catalogueHamilton · Khaki Field Auto The Odyssey Limited Edition
Strengths
Bronze and a numeral-free dial give The Odyssey its own character. The 80-hour H-10 makes this collector’s model suitable for everyday wear.
Things to consider
Without conventional minute graduations, exact time is harder to read. Bronze changes colour; confirm availability and completeness of the set separately before buying.
Review date: 14 October 2026
Hamilton — H70675530 official specificationsHamilton x The Odyssey — design, set and US price