Side by side

Formex Essence FortyOnevsHamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto

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 Pilot Day-Date - Air Zermatt Auto

The Hamilton Khaki Aviation Pilot Day-Date - Air Zermatt Auto is widely praised for its value, with reviewers noting the Swatch Group's economies of scale contribute to its affordability. Owners and reviewers highlight the large, easy-to-read dial, with one source specifically mentioning the "ice-cold" blue degradé sub-dials as an unusual chromatic anomaly for its price point, and another noting the painted, luminous indices as a significant advantage. The 42mm case is described as offering a nice mix of brushed and polished finishes, and the slightly domed sapphire crystal enhances readability. The H-21 caliber provides a 60-hour power reserve and an anti-magnetic silicon balance spring, while the ETA 2834-2 movement offers precise day/date changes, though one source notes its 40-hour power reserve requires weekly winding. Some criticism is directed at the use of three different fonts and inconsistent color matching for the day/date indicators.

At a glance

10 of 29 specs differ
Diameter
Essence FortyOne41mm
Khaki Aviation Pilot Day-Date - Air Zermatt Auto42mm
Power Reserve
Essence FortyOne41h
Khaki Aviation Pilot Day-Date - Air Zermatt Auto80h
Water Resistance
Essence FortyOne100m
Khaki Aviation Pilot Day-Date - Air Zermatt Auto100m
MSRP
Essence FortyOne$1,890
Khaki Aviation Pilot Day-Date - Air Zermatt Auto$1,075

Full specifications

Case

5 specs
Category
Dress
Pilot
Diameter
41mm
42mm
Thickness
10.6mm
12.15mm
Lug-to-Lug
46.5mm
46mm
Lug Width
22mm
20mm

Crystal & Dial

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

Movement

2 specs
Caliber
Sellita SW200-1
H-40 (ETA 2834-2 base)
Power Reserve
41h
80h

Pricing

1 specs
MSRP
$1,890
$1,075
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