Side by side

Formex Essence FortythreevsFortis Flieger F-39

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

Essence Fortythree
FormexEssence Fortythree
MSRP $1,850
Flieger F-39
FortisFlieger F-39
MSRP $2,530

At a glance

9 of 29 specs differ
Diameter
Essence Fortythree43mm
Flieger F-3939mm
Power Reserve
Essence Fortythree38h
Flieger F-3938h
Water Resistance
Essence Fortythree100m
Flieger F-39200m
MSRP
Essence Fortythree$1,850
Flieger F-39$2,530

Full specifications

Case

6 specs
Category
Dress
Pilot
Diameter
43mm
39mm
Thickness
10.6mm
11.5mm
Lug-to-Lug
49mm
46mm
Lug Width
22mm
20mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Lume
Super-LumiNova
None

Movement

1 specs
Jewels
25
26

Pricing

1 specs
MSRP
$1,850
$2,530

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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.

Formex Essence Fortythree

Owners widely praise the Formex Essence Fortythree for its comfortable wearability, excellent finishing for its price point, and a dial that plays well with light, with one owner noting the blue dial's variable appearance. The bracelet's micro-adjust system is functional, and the leather strap and deployant are considered exceptional. Reviewers highlight the watch's legible design and slim 10mm case, noting its significant value under $1,300. Some find the dial design derivative and the hardware-style logo out of place, while others consider the white dial stark. Consumer confusion exists regarding COSC versus non-COSC movement options. On balance, owners and reviewers rate the Formex Essence Fortythree highly for its luxury-level finishing and comfortable, value-driven design.

Fortis Flieger F-39

Owners and reviewers widely praise the Fortis Flieger F-39 for its robust build quality, excellent finishing often compared favorably to more expensive watches, and legible utilitarian dial with distinctive color accents. The watch is noted for its precise bidirectional bezel action, excellent lume, and comfortable wearability, with one owner reporting accuracy of 1 second fast per day. Some reviewers flag the 39mm case as wearing large due to its lug-to-lug distance, and the 38-hour power reserve of the Sellita SW 200-1 based UW-30 movement is cited as a limitation, though newer versions feature a 70-hour power reserve. Overall, owners and reviewers highly regard the Fortis Flieger F-39 for its tool watch aesthetic and impressive machining and build quality at its price point.

From video reviewers

The 200m water resistance is a notable strength. Reviewers did not reach a consensus on any weaknesses.

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