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Hamilton Khaki Field 38mm Unisex Watch
Ref. H69439910
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Stepping up in Hamilton's range
The Khaki Field traces its lineage directly to the watches Hamilton supplied to military users in the 1960s, and this reference makes that connection explicit rather than decorative. The matte white dial with its black Arabic numerals and secondary 24-hour track is functional logic from that era carried forward without softening: you can read it in poor light and orient yourself by it without mental arithmetic. At 38mm with a 9.5mm profile, it sits close to the wrist and disappears under a cuff in a way that larger field-watch revivals cannot manage. The slightly domed sapphire adds just enough depth to the dial to give it presence without bulk. Underneath, the H-50 manual movement offers 80 hours of reserve from a single wind — three full days, which is the point of a field watch — and its Nivachron balance spring handles magnetic fields that would upset a conventional movement. The NATO strap is load-bearing to the character of this watch, not cosmetic. Wind it, wear it through whatever the week brings, and the hands will hold their lume through a long night.
- Reference
- H69439910
- Brand
- Hamilton
- Case size
- 38mm
- Case thickness
- 9.5mm
- Lug width
- 20mm
- Case material
- Stainless steel
- Case shape
- Round
- Dial
- White
- Crystal
- Sapphire
- Movement
- Manual
- Calibre
- H-50
- Water resistance
- 50m
- Bracelet / strap
- Fabric strap
- Strap colour
- Black
- Clasp
- Buckle
- Lume
- Super-LumiNova
- Retailer
- Goldsmiths
Additional specifications
- Lug-to-lug
- 47mm
- Power reserve
- 80 hours
Your new watch
Frequently asked questions, and things you should know about this watch
Can I swim with it?
Showering yes, swimming no. 50m covers splashes and brief immersion, but a swimming stroke generates well above the pressure that figure describes.
Will the glass scratch?
Unlikely. Sapphire is second only to diamond in hardness and shrugs off everyday marking.
Does it need a battery?
No. It is hand-wound, so it needs winding every day or two but never a battery.
How long does it run for when it's not worn?
About 80 hours fully wound — enough to sit off the wrist over a weekend and still be running.
What size strap does it take?
20mm. Any strap of that width will fit, and on most modern watches quick-release bars make the swap a two-minute job with no tools.
Will it fit my wrist?
Lug-to-lug is 47mm, which suits wrists from roughly 16cm (6¼ inches) upward.
Lug-to-lug decides fit more than case diameter does.
Is it a men's or women's watch?
Listed as unisex, and at this size it suits any wrist that takes the dimensions.
Cheapest place to buy
Goldsmiths is the only UK retailer we track stocking this reference, so there is nothing to compare it against today.
Who are Goldsmiths?
Goldsmiths has been selling watches in Britain since 1778 and is part of the Watches of Switzerland Group, which is listed on the London Stock Exchange. They are an authorised dealer, so a watch comes with the manufacturer’s own warranty.
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