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Hamilton vs Citizen

Hamilton vs Citizen

Hamilton builds 80-hour mechanical field and pilot's watches; Citizen builds light-powered ones you never wind. Both have a strong claim on the same buyer.

By Sawyer V. · Published

The short answer

Hamilton if you want a mechanical watch: 80-hour movements with a Nivachron hairspring, and sapphire across the Khaki line. Citizen if you want a watch you never wind: Eco-Drive, up to 200m and a five-year warranty against Hamilton's two. The Khaki Field Auto 38 and the Citizen Garrison are the closest head-to-head.

Hamilton and Citizen compete hardest in the two styles both make well: field watches and pilot's watches. The choice between them is really a choice between a mechanical watch with an 80-hour reserve and a light-powered one you never think about.

The ownership facts, side by side

HamiltonCitizen
Warranty2 years5 years
Movements here80-hour H-10, H-40 and H-50Eco-Drive solar, 8210 automatic
Published service pricesEuropean list onlyNone
Deepest rating here100m200m
Field watch to compareKhaki Field Auto 38: 38mm, sapphire, 100mGarrison BM8560: 42mm, sapphire, 100m
Pilot's watch to comparePilot Day Date: 42mm, sapphire, 100mSkyhawk A-T: 45mm, sapphire, 200m

On prices: we publish no figure we have not verified today, so every buy button reads "Check price on Amazon". Service prices quoted here are the manufacturers' own published figures.

How we picked

We have not worn these watches. What follows is what we checked instead, on documents you can open yourself — the same criteria, in the same order, on every roundup on this site. The full method is on the methodology page.

  1. 01Movements

    Hamilton: H-10, H-40 and H-50, all 80 hours here. Citizen: Eco-Drive solar, plus the 8210 automatic.

  2. 02Warranty

    Citizen five years; Hamilton two.

  3. 03Service

    Hamilton publishes a European service list but no US one; Citizen publishes no service prices.

  4. 04Crystal

    Sapphire on most Hamiltons here, mineral on the Pilot Pioneer Mechanical; sapphire on the Garrison, Tsuyosa and A-T Citizens.

  5. 05Styles

    Both make field and pilot's watches; Citizen adds 200m divers.

Disclosure · Some links below are Amazon affiliate links. If you buy through one we earn a commission at no extra cost to you. It does not decide what goes on this page or in what order — here is exactly how that works.

Quick picks

Ranked on the Keep Score below — six published specifications, weighted identically on every page. The last row is the one we would not buy.

#WatchBest forKeep ScorePrice
1

Hamilton Khaki Field Auto 38mm H70455533

38mm, sapphire, 100m, 80 hours.

Hamilton's field watch8.6/10
Check price
2

Hamilton Khaki Aviation Pilot Day Date Auto 42mm H64615135

42mm, sapphire, 100m, 80 hours, day-date.

Hamilton's pilot's watch8.6/10
Check price
3

Citizen Promaster Skyhawk A-T JY8078-52L

Radio-synchronized, sapphire, 200m, solar.

Citizen's pilot's watch8.3/10
Check price
4

Citizen Garrison BM8560-53E

Sapphire, Super Titanium, 100m, solar, five years.

Citizen's field watch7.9/10
Check price
5

Citizen Promaster Diver BN0200-56E

Super Titanium, 200m diver, solar.

What Hamilton does not offer here6.8/10
Check price
—

Hamilton Khaki Aviation Pilot Pioneer Mechanical H76419931

A hand-wound RAF-issue reissue under mineral glass.

Skip this one

Not against a Citizen7.1/10
Check price

Keep Score is arithmetic, not opinion — six published specifications, weighted the same way on every page. The formula is on our methodology page, so you can re-run it yourself.

01

Hamilton Khaki Field Auto 38mm H70455533

Best for: Hamilton's field watch

8.6/10

Keep Score

Crystal
2.5/2.5
Serviceability
2.5/2.5
Water resistance
1.1/1.5
Warranty
0.7/1.5
Strap standard
1/1
Cost-to-keep transparency
0.8/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

An 80-hour H-10 with a Nivachron hairspring, sapphire and 100m in a 38mm case with a 47mm lug-to-lug.

Two years of warranty against the Garrison's five.

Mechanically identical to the Murph and usually cheaper, because it does not carry a film's name. 47mm lug-to-lug on a 38mm case is a genuinely versatile footprint.

Manufacturer specifications for the Hamilton Khaki Field Auto 38mm H70455533
MovementHamilton H-10, automatic, Nivachron balance spring
Power reserve80 hours
Case38mm stainless steel
Lug-to-lug47mm
Thickness11mm
Lug width20mm
Crystalsapphire
Water resistance100m
Warranty2 years

Specifications read from Hamilton product page, H70455533.

02

Hamilton Khaki Aviation Pilot Day Date Auto 42mm H64615135

Best for: Hamilton's pilot's watch

8.6/10

Keep Score

Crystal
2.5/2.5
Serviceability
2.5/2.5
Water resistance
1.1/1.5
Warranty
0.7/1.5
Strap standard
1/1
Cost-to-keep transparency
0.8/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

Sapphire and 100m on an 80-hour H-40 with day and date — the pilot's specification most of the style skips.

Hamilton does not publish the lug-to-lug.

Hamilton fits the same Nivachron hairspring here as on the Khaki Field line, and the H-40 runs 80 hours. Sapphire and 100m on a watch this legible is the pilot-watch specification sheet most of the category never manages.

Manufacturer specifications for the Hamilton Khaki Aviation Pilot Day Date Auto 42mm H64615135
MovementHamilton H-40, automatic, Nivachron balance spring
Power reserve80 hours
Case42mm stainless steel
Lug-to-lugNot published
Thickness11.85mm
Lug width20mm
Crystalsapphire
Water resistance100m
Warranty2 years

Specifications read from Hamilton product page, H64615135.

03

Citizen Promaster Skyhawk A-T JY8078-52L

Best for: Citizen's pilot's watch

8.3/10

Keep Score

Crystal
2.5/2.5
Serviceability
1.4/2.5
Water resistance
1.5/1.5
Warranty
1.5/1.5
Strap standard
1/1
Cost-to-keep transparency
0.4/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

A radio-synchronized, light-powered flight computer behind sapphire and rated 200m, with five years of warranty.

45mm across, and a module rather than a movement.

It sets itself by radio, runs on light and is rated to 200m behind sapphire — and it is a module, not a movement. When the module stops being made, the watch is finished, however good the case still is.

Manufacturer specifications for the Citizen Promaster Skyhawk A-T JY8078-52L
MovementCitizen U680 Eco-Drive, light-powered, radio-synchronized to 43 cities, chronograph, perpetual calendar, dual time
Power reserveNot published
Case45mm stainless steel
Lug-to-lugNot published
ThicknessNot published
Lug width22mm
Crystalsapphire
Water resistance200m
Warranty5 years

Citizen's five-year limited warranty excludes the power cell, case, bracelet and strap.

Specifications read from Citizen Watch product page, JY8078-52L.

04

Citizen Garrison BM8560-53E

Best for: Citizen's field watch

7.9/10

Keep Score

Crystal
2.5/2.5
Serviceability
1.4/2.5
Water resistance
1.1/1.5
Warranty
1.5/1.5
Strap standard
1/1
Cost-to-keep transparency
0.4/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

Sapphire on a Super Titanium case with Eco-Drive and five years of warranty — the Khaki Field's closest Citizen rival.

42mm to the Khaki Field's 38mm, and Citizen publishes neither the thickness nor the lug-to-lug.

Sapphire is the upgrade the 37mm Chandler never got, on a Super Titanium case with Citizen's five years of cover. Citizen publishes neither the thickness nor the lug-to-lug, so try it on before you commit to 42mm.

Manufacturer specifications for the Citizen Garrison BM8560-53E
MovementCitizen E101 Eco-Drive, light-powered
Power reserveNot published
Case42mm super titanium
Lug-to-lugNot published
ThicknessNot published
Lug width22mm
Crystalsapphire
Water resistance100m
Warranty5 years

Citizen's five-year limited warranty excludes the power cell, case, bracelet and strap.

Specifications read from Citizen Watch product page, BM8560-53E.

05

Citizen Promaster Diver BN0200-56E

Best for: What Hamilton does not offer here

6.8/10

Keep Score

Crystal
1/2.5
Serviceability
1.4/2.5
Water resistance
1.5/1.5
Warranty
1.5/1.5
Strap standard
1/1
Cost-to-keep transparency
0.4/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

Hamilton has no diver on this site; Citizen's Promaster is 200m in Super Titanium, on light power, with five years of warranty.

Mineral glass, and 44mm across.

Citizen's Super Titanium is surface-hardened, which is the point — plain titanium marks more easily than steel, and this does not. It is the closest thing on this list to a watch you can stop thinking about.

Manufacturer specifications for the Citizen Promaster Diver BN0200-56E
MovementCitizen E168 Eco-Drive, light-powered
Power reserveNot published
Case44mm super titanium
Lug-to-lugNot published
ThicknessNot published
Lug width22mm
Crystalmineral
Water resistance200m
Warranty5 years

Citizen's five-year limited warranty excludes the power cell, case, bracelet and strap.

Specifications read from Citizen Watch product page, BN0200-56E.

Skip this one

Hamilton Khaki Aviation Pilot Pioneer Mechanical H76419931

Best for: Not against a Citizen

7.1/10

Keep Score

Crystal
1/2.5
Serviceability
2.5/2.5
Water resistance
1.1/1.5
Warranty
0.7/1.5
Strap standard
1/1
Cost-to-keep transparency
0.8/1
Check price on Amazon

#ad Affiliate link · We publish no price we have not verified today

The Pilot Pioneer Mechanical is a lovely object: a 9.95mm hand-wound reissue of a 1970s RAF-issue pilot's watch, rated 100m, with 80 hours on a wind.

Hamilton fits a mineral crystal on it, as Citizen does on some of its simplest watches — but Citizen pairs that with five years of warranty and no winding. Against the Garrison's sapphire, this is the one that will show its age first.

For a Hamilton with sapphire, the Khaki Field Auto above.

Everything about this watch is right except the front of it. Hamilton fits a mineral crystal here and sapphire on the Khaki Field Mechanical at a similar level, which on a watch bought to keep is the difference between a case that ages and a face that does.

Manufacturer specifications for the Hamilton Khaki Aviation Pilot Pioneer Mechanical H76419931
MovementHamilton H-50, hand-wound
Power reserve80 hours
Case36mm stainless steel
Lug-to-lugNot published
Thickness9.95mm
Lug width18mm
Crystalmineral
Water resistance100m
Warranty2 years

Hamilton lists the case as 36mm x 33mm — the asymmetric RAF-issue shape, not a round 36mm case.

Specifications read from Hamilton product page, H76419931.

Which to buy

If you wantBuy
A mechanical watch with a long reserveHamilton — 80 hours across the range here
A watch you never wind or serviceCitizen — Eco-Drive, five years
A dive watchCitizen — the 200m Promaster
The smaller field watchHamilton Khaki Field Auto 38

Each brand on its own: Hamilton and Citizen. The two styles head to head: field watch vs pilot watch.

Questions people actually ask

Is Hamilton better than Citizen?

For a mechanical watch, Hamilton: 80-hour movements with an antimagnetic hairspring and sapphire across the Khaki line. For a watch that needs nothing, Citizen: light power and five years of warranty against two.

Hamilton Khaki Field or Citizen Garrison?

The Khaki Field Auto 38 for a smaller, mechanical watch; the Garrison for solar power, Super Titanium and five years of warranty at 42mm.

Which has the better warranty?

Citizen, at five years against Hamilton's two.

Which is cheaper to service?

Citizen's Eco-Drive needs little servicing. Hamilton publishes a European service price list but no US one, so a US Hamilton service is quoted.

Sources

Every specification and figure on this page came from one of these documents. Where a manufacturer does not publish something, the page says so rather than filling the gap.

Read next

A rugged wristwatch on a leather strap outdoors

Hamilton

80-hour Swiss movements and Nivachron hairsprings, with a two-year warranty.

A diver's wristwatch resting on a wet dark surface

Citizen

Five-year warranty, Eco-Drive economics, and five Citizen watches ranked.

A wristwatch photographed against an airport departure board

Field watch vs pilot watch

The two legibility-first styles compared, and which suits an only watch.