Side by side

Fortis Flieger F-43 Triple-GMTvsSinn U50 HYDRO SDR with TEGIMENT option

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
U50 HYDRO SDR with TEGIMENT option
SinnU50 HYDRO SDR with TEGIMENT option
MSRP $3,110

At a glance

18 of 29 specs differ
Diameter
Flieger F-43 Triple-GMT43mm
U50 HYDRO SDR with TEGIMENT option41mm
Power Reserve
Flieger F-43 Triple-GMT56h
U50 HYDRO SDR with TEGIMENT option40h
Water Resistance
Flieger F-43 Triple-GMT200m
U50 HYDRO SDR with TEGIMENT option5,000m
MSRP
Flieger F-43 Triple-GMT$4,840
U50 HYDRO SDR with TEGIMENT option$3,110

Full specifications

Case

7 specs
Category
GMT
Diver
Diameter
43mm
41mm
Thickness
14mm
11.8mm
Lug Width
22mm
20mm
Finish
Brushed and polished
bead-blasted
Water Resistance
200m
5000m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Underside
Dial Color
Original
Black
Indices
Applied
Lume
None
Luminescent

Movement

5 specs
Caliber
Sellita SW330-2
Ronda 715 Li - SWISS MADE
Type
Automatic
Quartz
Power Reserve
56h
40h
Jewels
25
5
Complications
None
Date

Pricing

1 specs
MSRP
$4,840
$3,110

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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-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.

Sinn U50 HYDRO SDR with TEGIMENT option

The Sinn U50 HYDRO SDR with TEGIMENT option is widely praised for its exceptional scratch resistance and legibility, with owners reporting no signs of wear after extended use. The oil-filled case contributes to extreme water resistance and a clear dial, while the fully tegimented construction offers a soft feel on the wrist. Reviewers note the compact 41mm size, though one owner found it did not wear as thin as expected due to its thickness. The lume is considered underwhelming by some, and the diving extension on the clasp can release too easily. It utilizes a quartz movement, which is noted as less accurate than previous thermo-compensated options. Overall, owners and reviewers rate the Sinn U50 HYDRO SDR with TEGIMENT option highly for its robust, legible, and virtually indestructible build at its price point.

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