Side by side

Fortis Flieger F-43 Triple-GMTvsPeren One

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

Flieger F-43 Triple-GMT
FortisFlieger F-43 Triple-GMT
MSRP $4,840
One
PerenOne
MSRP $449

At a glance

10 of 29 specs differ
Diameter
Flieger F-43 Triple-GMT43mm
One40.6mm
Power Reserve
Flieger F-43 Triple-GMT56h
One
Water Resistance
Flieger F-43 Triple-GMT200m
One200m
MSRP
Flieger F-43 Triple-GMT$4,840
One$449

Full specifications

Case

5 specs
Category
GMT
Diameter
43mm
40.6mm
Thickness
14mm
12mm
Lug-to-Lug
46mm
Lug Width
22mm

Crystal & Dial

1 specs
Dial Color
Original
Dark Blue

Movement

3 specs
Caliber
Sellita SW330-2
Seiko VK64
Type
Automatic
Quartz
Power Reserve
56h

Pricing

1 specs
MSRP
$4,840
$449

Follow this matchup

Get a note when Fortis Flieger F-43 Triple-GMT vs Peren One 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-43 Triple-GMT

The Fortis Flieger F-43 Triple-GMT is widely praised for its stunning dial execution, COSC-certified Kenissi WERK 13 movement with a 70-hour power reserve, and legible Brixtrack luminous indices. Owners and reviewers highlight the surprisingly wearable 43mm titanium case and bracelet, noting its lightness and comfort despite the size, with one source specifically mentioning a quick-adjustable extension. The watch offers 200m water resistance and features a Synchroline indicator. However, some owners note the titanium scratches easily and the bracelet can be difficult to size. The watch is priced at €4,500. On balance, owners and reviewers rate the Fortis Flieger F-43 Triple-GMT highly for its purpose-focused pilot's watch design and innovative movement.

Peren One

The Peren One chronograph is praised for its successful blend of minimalist and '80s retro styles, featuring a clean bi-compax dial design and thoughtful case execution. It utilizes the reliable Seiko VK64 mecha-quartz movement, offering mechanical chronograph functions. The 40.6mm steel case provides 200m water resistance and a balanced, tool-first aesthetic with mixed finishing, complemented by the absence of a date and running seconds for a tidy dial. On balance, reviewers rate the Peren One highly for its retro-modern aesthetic and the value offered by its mecha-quartz movement.

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.