Side by side

Fortis Flieger F-39vsKUOE ROYAL SMITH 90-008

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

Flieger F-39
FortisFlieger F-39
MSRP $2,530
ROYAL SMITH 90-008
KUOEROYAL SMITH 90-008
MSRP $760

At a glance

13 of 29 specs differ
Diameter
Flieger F-3939mm
ROYAL SMITH 90-00834mm
Power Reserve
Flieger F-3938h
ROYAL SMITH 90-00842h
Water Resistance
Flieger F-39200m
ROYAL SMITH 90-00850m
MSRP
Flieger F-39$2,530
ROYAL SMITH 90-008$760

Full specifications

Case

6 specs
Category
Pilot
Dress
Diameter
39mm
34mm
Thickness
11.5mm
11mm
Lug-to-Lug
46mm
41mm
Lug Width
20mm
18mm
Water Resistance
200m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Dome
AR Coating
Inner
Yes
Dial Color
Black
Silver

Movement

3 specs
Caliber
Sellita SW200-1
Miyota 9039
Power Reserve
38h
42h
Jewels
26
25

Pricing

1 specs
MSRP
$2,530
$760

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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-39

Owners and reviewers widely praise the Fortis Flieger F-39 for its robust build quality, excellent finishing often compared favorably to more expensive watches, and legible utilitarian dial with distinctive color accents. The watch is noted for its precise bidirectional bezel action, excellent lume, and comfortable wearability, with one owner reporting accuracy of 1 second fast per day. Some reviewers flag the 39mm case as wearing large due to its lug-to-lug distance, and the 38-hour power reserve of the Sellita SW 200-1 based UW-30 movement is cited as a limitation, though newer versions feature a 70-hour power reserve. Overall, owners and reviewers highly regard the Fortis Flieger F-39 for its tool watch aesthetic and impressive machining and build quality at its price point.

From video reviewers

The 200m water resistance is a notable strength. Reviewers did not reach a consensus on any weaknesses.

KUOE ROYAL SMITH 90-008

KUOE ROYAL SMITH 90-008 is widely praised for its authentic vintage aesthetic, featuring a textured dial with applied Breguet numerals and a unique cushion case. Owners highlight its compact 34mm/35mm sizing as refreshing and comfortable, though one user found the 35mm size too small for a 7-inch wrist. The Miyota 9039 movement is standard, rated at -10/+30 seconds per day, with one example running at +8 seconds per day. A minor criticism is the 16mm buckle taper on the leather straps. Overall, owners rate the KUOE ROYAL SMITH 90-008 highly for its exceptional fit, finish, presentation, and value under $1,000 USD.

From video reviewers

The watch's value at its price point is a key strength. Lume brightness is a noted weakness. Reviewers disagreed on the ideal case size, with some finding it comfortable and others wishing for a smaller option.

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