Side by side

Fortis Flieger F-39 Werk 7vsZelos GT

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

Flieger F-39 Werk 7
FortisFlieger F-39 Werk 7
MSRP $4,510
GT
ZelosGT
MSRP $499

At a glance

12 of 29 specs differ
Diameter
Flieger F-39 Werk 739mm
GT42mm
Power Reserve
Flieger F-39 Werk 738h
GT40h
Water Resistance
Flieger F-39 Werk 7200m
GT100m
MSRP
Flieger F-39 Werk 7$4,510
GT$499

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Diameter
39mm
42mm
Thickness
11.5mm
10.8mm
Lug-to-Lug
46mm
42mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Black
SS - Azzurro

Movement

3 specs
Caliber
Werk 7 (Manufacture)
Miyota 9133
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$4,510
$499

Follow this matchup

Get a note when Fortis Flieger F-39 Werk 7 vs Zelos GT gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Fortis Flieger F-39 Werk 7

The Fortis Flieger is widely praised for its superb readability, robust build quality, and phenomenal fit and finish, with reviewers noting the practical Type-A dial and utilitarian design. The F-39 models are noted to wear large due to their lug-to-lug distance, and the UW-30 movement offers a 38-hour power reserve, while other variants feature a 70-hour power reserve. On balance, reviewers highlight the Fortis Flieger's modern, stylish take on pilot's watches, balancing legibility with unique aesthetics.

Zelos GT

The Zelos GT is lauded for its value and bold design, with owners highlighting the cool power reserve meter and superb 3-point micro-adjust bracelet. Some owners find the case and lugs could hug the wrist better, and the bracelet is noted as being quite long, requiring significant link removal for a 7.1-inch wrist. The dark green dial, while inspired by Lamborghini, is described as appearing mostly black. Overall, owners rate the Zelos GT highly for its value and the quality of its bracelet at the price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.