Side by side

Formex Essence FortyOnevsHamilton Khaki Field Auto Chrono

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

What people say

Owners + reviewers, side by side

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

Formex Essence FortyOne

Owners widely praise the Formex Essence for its comfortable bracelet, excellent finishing, and slim wearability, with some considering it the best in its price range. Reviewers highlight its compelling value, sporty-chic aesthetic, and build quality that suggests a more expensive product, noting the patented suspension system and chronometer-certified movement. Some owners dislike the brand name and logo, and the dial design is considered derivative by some. The 43mm case wears well due to its 10mm thickness and 49mm lug-to-lug, though some find it large on smaller wrists. A point of contention for some is the non-screw-down crown, despite its 100m water resistance. Overall, owners and reviewers rate the Formex Essence highly for its exceptional comfort and build quality at its price point.

Hamilton Khaki Field Auto Chrono

The Hamilton Khaki Field Auto Chrono is widely praised for its retro military design, value proposition, and reliable ETA movement. Reviewers highlight its 42mm steel case, 100m water resistance, and the H-21 automatic movement offering a 60-hour power reserve. One editorial review notes the unusual dial layout omits a running seconds indicator for symmetry, featuring day and date windows instead. The case is described as black PVD-treated stainless steel with a brushed finish and polished bezel, complemented by a black-on-black dial with dark grey Super-LumiNova and polished Arabic numerals. Overall, owners and reviewers consider the Hamilton Khaki Field Auto Chrono a well-designed tactical sports watch offering a strong combination of style and value.

From video reviewers

The reliable automatic chronograph movement and rugged, military-inspired aesthetic are cited as strengths. Reviewers did not reach a consensus on any weaknesses.

At a glance

10 of 29 specs differ
Diameter
Essence FortyOne41mm
Khaki Field Auto Chrono42mm
Power Reserve
Essence FortyOne41h
Khaki Field Auto Chrono60h
Water Resistance
Essence FortyOne100m
Khaki Field Auto Chrono100m
MSRP
Essence FortyOne$1,890
Khaki Field Auto Chrono$2,175

Full specifications

Case

5 specs
Category
Dress
Chronograph
Diameter
41mm
42mm
Thickness
10.6mm
14.5mm
Lug-to-Lug
46.5mm
0mm
Lug Width
22mm
20mm

Crystal & Dial

2 specs
Dial Color
Arctic White
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
Hamilton H-21
Power Reserve
41h
60h

Pricing

1 specs
MSRP
$1,890
$2,175
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