Comparison
Hamilton Khaki Field vs Murph
Published
Short answer
By their listings, the Khaki Field Automatic 38mm and the Khaki Field Murph 38mm share the same core specs: Swiss H-10 automatic with an 80-hour reserve, a 38 mm steel case, 100 m water resistance, sapphire crystal, Super-LumiNova, black dial and leather strap. The Murph lists at $995 against $795. The difference is the Murph's dial design, which the listings do not describe in detail.
Hamilton
Hamilton Khaki Field Auto 38mm, H-10, 100 m
See price on Amazon
Hamilton
Hamilton Khaki Field Murph 38mm, H-10
See price on Amazon
Hamilton
Hamilton Khaki Field Mechanical 38mm, hand-wound
See price on Amazon
- Hamilton Khaki Field Auto 38mm, H-10, 100 m
- Case size
- 38 mm
- Movement
- Swiss H-10 automatic
- Power reserve
- 80 hours
- Water resistance
- 100 m
- Hamilton Khaki Field Murph 38mm, H-10
- Case size
- 38 mm
- Movement
- Swiss H-10 automatic
- Power reserve
- 80 hours
- Water resistance
- 100 m
- Hamilton Khaki Field Mechanical 38mm, hand-wound
- Case size
- 38 mm
- Movement
- H-50 hand-wound
- Power reserve
- 80 hours
- Water resistance
- 50 m
| Pick | Case size | Movement | Power reserve | Water resistance | Price | Link |
|---|---|---|---|---|---|---|
| Hamilton Khaki Field Auto 38mm, H-10, 100 m | 38 mm | Swiss H-10 automatic | 80 hours | 100 m | - | Amazon |
| Hamilton Khaki Field Murph 38mm, H-10 | 38 mm | Swiss H-10 automatic | 80 hours | 100 m | - | Amazon |
| Hamilton Khaki Field Mechanical 38mm, hand-wound | 38 mm | H-50 hand-wound | 80 hours | 50 m | - | Amazon |
Facts are taken from each Amazon listing. Prices are checked daily and shown with their date.
Verdict
Buy the Khaki Field Automatic 38mm if you want the H-10, 80-hour reserve and 100 m rating for the least money. Buy the Murph 38mm only if its dial is the one you want, since its listed specs are otherwise the same. Prefer hand-winding? The Khaki Field Mechanical costs less but lists 50 m.
This page is for buyers deciding between the regular Hamilton Khaki Field Automatic and the Khaki Field Murph, both in 38 mm. They sit in the same family, so the question is what the extra money buys. We compare them side by side using only listing facts, add the hand-wound Khaki Field Mechanical 38mm as a lower-cost reference, and are clear about which differences the listings do not confirm.
Same family, different dial
Both watches are part of Hamilton's Khaki Field line, a modern take on military field watches. Our what is a field watch page explains the style: a legible dial, a modest case and a practical strap.
The Murph is a dial variant in that family; its name is widely linked to the film Interstellar. The Amazon listings for the two watches use the same feature text, so the visible design differences are not spelled out in them. We cover what is confirmed below and what you should check on Hamilton's own product pages.
Spec table: Khaki Field 38, Murph 38 and Mechanical 38
Facts below come only from the Amazon listings. The automatic and Murph rows are identical apart from price because the listings are.
| Model | Movement | Reserve | Case | Water resistance | Crystal / lume | Dial / strap | Listed price |
|---|---|---|---|---|---|---|---|
| Khaki Field Automatic 38mm | Swiss H-10 automatic | 80 hours | 38 mm steel | 100 m | Sapphire / Super-LumiNova | Black / leather, pin buckle | $795 |
| Khaki Field Murph 38mm | Swiss H-10 automatic | 80 hours | 38 mm steel | 100 m | Sapphire / Super-LumiNova | Black / leather, pin buckle | $995 |
| Khaki Field Mechanical 38mm | H-50 hand-wound | 80 hours | 38 mm steel | 50 m | Sapphire / Super-LumiNova | Black / textile, pin buckle | $675 |
Note.Not confirmed by these listings: case thickness, lug to lug, lug width, whether each model has a date, and the exact numerals and hands on the Murph dial. Check Hamilton's spec pages before buying.
Movement and reserve
Both the Khaki Field Automatic and the Murph list the Swiss H-10 automatic with an 80-hour reserve. That means you can take either off on Friday evening and it should still be running on Monday morning. See power reserve explained.
If you prefer winding by hand, the Khaki Field Mechanical uses the hand-wound H-50, also listed at 80 hours, for less money. Our Khaki Field mechanical vs automatic comparison covers that choice in detail, and how to wind an automatic watch explains the routine.
- Wrist motionYour arm moves.
- RotorA half-moon weight spins on its axle.
- Reversing wheelsTurn both swing directions into winding.
- Mainspring barrelStores the energy as a coiled spring.
- Gear trainCarries the power to the hands.
- Escape wheelReleased one tooth at a time.
- Pallet forkLocks and unlocks the escape wheel.
- Balance wheelSwings back and forth at a steady rate.
Size and fit at 38 mm
Both listings confirm a 38 mm case, which is the size people searching for the Murph 38mm usually want to verify. A 38 mm field watch suits a wide range of wrists, but lug to lug matters more than diameter for fit, and neither listing gives it. Use the wrist fit calculator once you have the figure from Hamilton, and read lug to lug explained.
If 38 mm feels too small, Hamilton also lists the Khaki Field Automatic in 42 mm; see Khaki Field 38mm vs 42mm.
What the extra $200 buys
On listing specs alone, nothing mechanical separates the two. Same movement, same reserve, same case size, same water resistance, same crystal and lume, same strap type. The $200 premium on the Murph is for its dial design and the story behind the name.
That is a fair reason to buy if the Murph's look is what you want. If you simply want a reliable 38 mm automatic field watch, the standard Khaki Field Automatic gives you the same listed specs for less. Either way, both are covered in our Hamilton Khaki guide and field watch guide.
- Same on paper: H-10, 80 hours, 38 mm, 100 m, sapphire, Super-LumiNova.
- Different: price ($995 vs $795) and dial design.
- Check first: date, thickness and lug to lug on Hamilton's site.
Daily wear and care
Both listings rate the case at 100 m, so swimming is fine as long as the crown is pushed in. Leather straps do not love water, though, so many owners swap to a textile or rubber strap for pool days. Field watches are also a practical alternative to divers; see dive watch vs field watch. Like any mechanical watch, both will need periodic service; read how often to service an automatic.
Lume is another shared point. Both listings mention Super-LumiNova, which helps legibility at night and in dim rooms, a core trait of field watches. Our watch lume explained page covers how it charges and why it fades through the night. If you want to keep either watch running between wears, a single watch winder is optional with an 80-hour reserve but can help if you rotate several watches.
Frequently asked questions
Is the Hamilton Murph 38mm? Yes. The Khaki Field Murph listing here states a 38 mm stainless steel case.
Does the Murph use a different movement? Not according to the listings. Both the Murph and the Khaki Field Automatic list the Swiss H-10 with an 80-hour reserve.
Is the Murph worth the extra money? Only if you want its dial. On listed specs, the standard Khaki Field Automatic 38mm matches it for $200 less.
Does either have a date? The listings do not say, so check Hamilton's product page for the exact reference.
What you need for this
- See price on AmazonAmazon
Hamilton Khaki Field Auto 38mm, H-10, 100 m
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