Choose the Oris Big Crown Pointer Date if you want an automatic watch with a distinctive pointer-date display and aviation-inspired styling. Choose the Hamilton Khaki Field Mechanical H69409930 if you prefer a smaller, manually wound field watch and a longer stated power reserve. These recommendations follow the manufacturers’ specifications, not hands-on testing.
“Hamilton Khaki” covers multiple watches, so this comparison uses the 38 mm Khaki Field Mechanical, reference H69409930, rather than treating the entire range as one model.
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How the two specific watches compare
| Specification | Oris Big Crown Pointer Date | Hamilton Khaki Field Mechanical |
|---|---|---|
| Reference | 01 754 7785 4065-07 8 20 02 | H69409930 |
| Case | 40 mm stainless steel | 38 mm stainless steel |
| Movement and winding | Automatic, calibre 754-1 | Manual winding, H-50 |
| Display and function | Central hour, minute and seconds hands; central date hand; instantaneous date, date corrector and stop-second | Field-watch layout; no date function is indicated for this reference |
| Stated power reserve | 41 hours | 80 hours |
| Water resistance | 5 bar | 5 bar |
| Strap and width | Steel strap; 20 mm interhorn width | Textile strap; 20 mm lug width |
| Listed price | USD 2,200 on Oris’s US listing when checked on 2026-10-12 | CHF 620 including VAT on Hamilton’s international listing when checked on 2026-10-12 |
Specifications and prices are from the brands’ product pages: Oris Big Crown Pointer Date and Hamilton Khaki Field Mechanical. The prices are shown for different markets and currencies, with tax treatment stated only for Hamilton; they are not a like-for-like price comparison. Local prices and availability may change.
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The Oris’s defining feature is its date display: a central hand points to the date around the dial, rather than a conventional date window. Its listed functions also include an instantaneous date, date corrector and stop-second. That combination makes the display and interaction more distinctive than the simpler field-watch layout of the Hamilton example.
#1 Best Overall
- Oris Big Crown Automatic Blue Dial Men's Watch 01 754 7741 4065-07 8 20 22
At 40 mm, the checked Oris is 2 mm larger across the case than the Hamilton reference. It pairs that size with a steel strap and blue dial. Oris calls the Big Crown Pointer Date its signature watch and describes the model as created for gloved airmen in 1938; that historical framing is the brand’s account.
Choose the Hamilton for manual winding and a field-watch layout
The H69409930 is a 38 mm Khaki Field Mechanical with a manual H-50 movement. You wind it by hand rather than relying on automatic winding from wrist motion. Hamilton states that the H-50 is offered with or without a date function and has an extended reserve of up to 80 hours; the checked reference’s listing does not indicate a date function.
Rank #2
- Genuine Oris Watch with 2-Year Warranty
- Official Oris Retailer
The manufacturer-stated 80-hour reserve is longer than the Oris’s 41 hours. If the watch is left unworn, that gives the Hamilton example more time before it needs winding to restart. Hamilton describes the model as a recreation of a 1960s predecessor and connects it to its military heritage; those are the brand’s descriptions.
What to consider before deciding
Winding routine
Pick the interaction you actually want. The Oris is automatic; the Hamilton requires manual winding. If winding by hand is part of the appeal, the Hamilton fits. If it sounds like a chore, the Oris is the more natural choice of these two.
Size and wrist fit
The listed case sizes are 40 mm for the Oris and 38 mm for the Hamilton. Those numbers help distinguish their proportions, but they cannot establish which will feel better on your wrist. Lug shape, case thickness and your own preferences matter too; no wrist-fit or comfort testing is available here. Try both on if possible.
Display and style
The pointer date is the Oris’s signature visual and functional difference. The Hamilton takes the field-watch route, with a textile strap on the listed reference. Choose based on which dial and overall character you want to see and wear every day, not on the collection names alone.
Water resistance and straps
Both listings state 5 bar water resistance. The Oris listing gives a 20 mm interhorn width, and Hamilton specifies a 20 mm lug width for the H69409930. Those width figures do not by themselves establish that every replacement strap will fit; confirm compatibility for the exact watch and attachment before buying.
Price and exact reference
Compare the price available to you in your own market, including applicable taxes and retailer terms. The cited figures are regional listings in different currencies, not a direct price ranking. Also check Hamilton’s full reference: other Khaki Field versions differ in size, movement, functions and specifications, so H69409930 is only one concrete example.
Quick Recap
A quick decision rule
- Pick the Oris if you want an automatic 40 mm watch, a central pointer-date complication, and the blue-dial steel-strap configuration listed in the cited US product page.
- Pick the Hamilton H69409930 if you want a 38 mm manual-wind field watch and prioritize its stated 80-hour reserve.
- Pause and compare alternatives if “Hamilton Khaki” means a different size, movement or feature set to you; compare exact references rather than assuming all Khaki Field watches match this one.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
