Side by side

Citizen Atomic Perpetual A-TvsFortis Flieger F-43 Triple-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

At a glance

11 of 29 specs differ
Diameter
Atomic Perpetual A-T41mm
Flieger F-43 Triple-GMT43mm
Power Reserve
Atomic Perpetual A-T40h
Flieger F-43 Triple-GMT56h
Water Resistance
Atomic Perpetual A-T200m
Flieger F-43 Triple-GMT200m
MSRP
Atomic Perpetual A-T
Flieger F-43 Triple-GMT$4,840

Full specifications

Case

5 specs
Category
Pilot
GMT
Diameter
41mm
43mm
Thickness
12mm
14mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Dial Color
Blue
Original

Movement

3 specs
Caliber
H800
Sellita SW330-2
Type
Solar
Automatic
Power Reserve
40h
56h

Pricing

1 specs
MSRP
$4,840

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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.

Citizen Atomic Perpetual A-T

Owners widely praise the Citizen Atomic Perpetual A-T for its handsome appearance, solid fit and finish, comfortable bracelet, and intuitive world time function. Its perpetual calendar and atomic timekeeping are highlighted as major conveniences, maintaining accuracy within 0.5 seconds even without syncing, and owners appreciate its "set & forget" nature and solar charging. The watch features a modest, stylish blue dial with delicate design details and a clutter-free layout, along with high water resistance without a screw-down crown and light titanium construction. Some find the dial unnecessarily busy, and its time zone functionality is noted as less useful outside the US, with atomic sync being less compelling below the equator. Accuracy is reported as +/-15 seconds per month if not syncing, but +/-0 seconds if it syncs via radio signal. Some find the watch a bit on the large side.

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.

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