Side by side

Hamilton Khaki Field King AutovsMaen Manhattan 37

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Khaki Field King Auto
HamiltonKhaki Field King Auto
MSRP $845
Manhattan 37
MaenManhattan 37
MSRP $799

At a glance

11 of 29 specs differ
Diameter
Khaki Field King Auto40mm
Manhattan 3737mm
Power Reserve
Khaki Field King Auto80h
Manhattan 3740h
Water Resistance
Khaki Field King Auto50m
Manhattan 37100m
MSRP
Khaki Field King Auto$845
Manhattan 37$799

Full specifications

Case

7 specs
Category
Field
Dress
Diameter
40mm
37mm
Thickness
11.15mm
9.3mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
Steel

Movement

2 specs
Caliber
H-40
La Joux-Perret G100
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$845
$799

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Khaki Field King Auto

Owners and reviewers widely praise the Hamilton Khaki Field King Auto for its 80-hour power reserve, hacking capability, and snappy day-date function, with accuracy figures ranging from +1 to +5 seconds per day. The watch is also noted for its legibility, attractive dial options, and 100m water resistance. Some owners find the stock strap stiff and the case finishing lacks fine detail, while others mention the lume is decent but fades significantly after about 30 minutes. The lack of an anti-reflective coating on the sapphire crystal is a recurring point, and the crown does not feel like it fully pushes in for some. On balance, owners and reviewers rate the Hamilton Khaki Field King Auto highly for its robust feature set and value, particularly its day-date complication and extended power reserve.

From video reviewers

The 80-hour power reserve from the H-40 movement is a significant advantage. The lack of AR coating on the sapphire crystal hinders legibility in direct light, and the 50-meter water resistance is limited for a field watch. Reviewers disagreed on the watch case geometry and ergonomics, with one noting it contributed to buyer's remorse and another suggesting it should offer a comfortable fit.

Maen Manhattan 37

Owners widely praise the Maen Manhattan 37's visually rich dial and refined finishing, with some noting its sleek, trim 37mm case and impressive timekeeping. The bracelet receives mixed reactions, with some finding it cheap and lacking compared to alternatives, while others appreciate its taper and overall value. One reviewer highlights the Ultra-Thin variant's slim 7.1mm case and 100m water resistance, powered by a manually wound ETA Pesaux 7001 movement. Conversely, another owner reports a Ronda 150 movement running fast at +18s/d to +24s/d, and some with 6.5-inch wrists find the 47mm lug-to-lug distance wears larger than expected. The Maen Manhattan 37 offers excellent value with its Art Deco-inspired design and remarkable light play on the dial. Overall, owners and reviewers rate the Maen Manhattan 37 highly for its visually rich dial and refined finishing at the price.

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