Side by side

Formex Essence FortyOnevsHamilton Khaki Aviation Takeoff 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 Aviation Takeoff Auto Chrono

The Hamilton Khaki Aviation Takeoff Auto Chrono is noted for its unique bullhead chronograph design and detachable functionality for desktop display, with a PVD case and yellow accents. Owners praise its solid construction, precise indices, and smooth bezel action, alongside a detailed champagne dial, crisp printing, and retro hands with good lume. However, its extreme thickness and 46.3mm width are flagged as compromising daily wearability, and some find the sizable crown guards hinder usability, while a rattling bracelet with a difficult-to-remove design is also mentioned. The watch uses the Hamilton H-31 automatic chronograph movement with a 60-hour power reserve and is a limited edition of 1999 units. On balance, owners and reviewers appreciate the Hamilton Khaki Aviation Takeoff Auto Chrono for its distinctive design and pilot-inspired legibility, despite practical concerns regarding its size and wearability.

At a glance

10 of 29 specs differ
Diameter
Essence FortyOne41mm
Khaki Aviation Takeoff Auto Chrono46mm
Power Reserve
Essence FortyOne41h
Khaki Aviation Takeoff Auto Chrono60h
Water Resistance
Essence FortyOne100m
Khaki Aviation Takeoff Auto Chrono50m
MSRP
Essence FortyOne$1,890
Khaki Aviation Takeoff Auto Chrono$3,575

Full specifications

Case

5 specs
Category
Dress
Pilot
Diameter
41mm
46mm
Thickness
10.6mm
16.2mm
Lug-to-Lug
46.5mm
46mm
Water Resistance
100m
50m

Crystal & Dial

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

Movement

2 specs
Caliber
Sellita SW200-1
H-31
Power Reserve
41h
60h

Pricing

1 specs
MSRP
$1,890
$3,575
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