Which is cheaper, the Fortis Flieger F-41 Werk 7 or the Zelos LT Carbon?

At MSRP the Zelos LT Carbon is the cheaper of the two at $449, against $4,510 for the Fortis Flieger F-41 Werk 7 — a $4,061 gap before any retailer discounting.

Which is bigger, the Fortis Flieger F-41 Werk 7 or the Zelos LT Carbon?

The Fortis Flieger F-41 Werk 7 wears larger at 41mm versus 40mm for the Zelos LT Carbon — a 1mm difference across the dial.

Which has better water resistance, the Fortis Flieger F-41 Werk 7 or the Zelos LT Carbon?

The Fortis Flieger F-41 Werk 7 is rated to 200m versus 50m for the Zelos LT Carbon.

Which has a longer power reserve, the Fortis Flieger F-41 Werk 7 or the Zelos LT Carbon?

The Zelos LT Carbon carries a 40-hour power reserve against 38 hours on the Fortis Flieger F-41 Werk 7.

What movement does the Fortis Flieger F-41 Werk 7 run compared to the Zelos LT Carbon?

Both watches run automatic movements — the Fortis Flieger F-41 Werk 7 uses the Werk 7 (Manufacture) and the Zelos LT Carbon uses the Miyota 9133.

Side by side

Fortis Flieger F-41 Werk 7vsZelos LT Carbon

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

Fortis Flieger F-41 Werk 7

F-41 Werk 7

MSRP $4,510

Zelos LT Carbon

lt-carbon

MSRP $449

At a glance

11 of 29 specs differ

Diameter

Flieger F-41 Werk 741mm

LT Carbon40mm

Power Reserve

Flieger F-41 Werk 738h

LT Carbon40h

Water Resistance

Flieger F-41 Werk 7200m

LT Carbon50m

MSRP

Flieger F-41 Werk 7$4,510

LT Carbon$449

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

Black

Carbon

Movement

3 specs

Caliber

Werk 7 (Manufacture)

Miyota 9133

Power Reserve

38h

40h

Jewels

Pricing

1 specs

MSRP

$4,510

$449

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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.

Fortis Flieger F-41 Werk 7

The Fortis Flieger is widely praised for its robust build quality, superb readability, and excellent fit and finish, with reviewers highlighting the utilitarian dial and Brixtrack markers. Some find the 39mm case wears large due to its 50mm lug-to-lug span, while others note the 41mm versions offer better proportions. The Werk 7 movement provides a 70-hour power reserve, though one review mentions the UW-30 movement in a 39mm model has a 38-hour power reserve. On balance, reviewers rate the Fortis Flieger highly for its practical design and solid construction at its price point.

The forged carbon case construction is a standout feature, noted for its lightweight feel and distinctive pattern. The proprietary strap system limits aftermarket options. Reviewers disagree on the value proposition compared to alternatives.

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