Side by side

Fortis Flieger F-43 Triple-GMTvsSugess Seestern Heritage S436-2 BB GMT

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
Seestern Heritage S436-2 BB GMT
SugessSeestern Heritage S436-2 BB GMT
MSRP $299

At a glance

12 of 29 specs differ
Diameter
Flieger F-43 Triple-GMT43mm
Seestern Heritage S436-2 BB GMT40mm
Power Reserve
Flieger F-43 Triple-GMT56h
Seestern Heritage S436-2 BB GMT35h
Water Resistance
Flieger F-43 Triple-GMT200m
Seestern Heritage S436-2 BB GMT10m
MSRP
Flieger F-43 Triple-GMT$4,840
Seestern Heritage S436-2 BB GMT$299

Full specifications

Case

5 specs
Diameter
43mm
40mm
Thickness
14mm
12.2mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Water Resistance
200m
10m

Crystal & Dial

2 specs
Dial Color
Original
Black
Lume
None
Tritium

Movement

4 specs
Caliber
Sellita SW330-2
Seiko NH34
Beat Rate
28,800 vph
3 vph
Power Reserve
56h
35h
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$4,840
$299

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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.

Sugess Seestern Heritage S436-2 BB GMT

Owners widely praise the Sugess Seestern Heritage S436-2 BB GMT for its 39mm sizing, 12mm thinness, and light yet solid feel, with many appreciating its legibility due to the matte dial, clear crystal, and strong lume, though one owner flags the lume as a weak point. The case finishing is considered excellent, and the blue dial and satin finish are favorably compared to alternatives. Some owners report issues with a loose bezel, with others finding it improved after tuning, and one owner notes the seconds hand is too short. The bracelet clasp lacks sufficient micro-adjustment and screw pins are difficult to remove. On balance, owners rate the Sugess Seestern Heritage S436-2 BB GMT highly for its comfortable wearability and attractive finishing at the price.

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