Side by side

Fortis Flieger F-39vsTornek-Rayville CISO M38 Field

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
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

11 of 29 specs differ
Diameter
Flieger F-3939mm
CISO M38 Field38mm
Power Reserve
Flieger F-3938h
CISO M38 Field42h
Water Resistance
Flieger F-39200m
CISO M38 Field100m
MSRP
Flieger F-39$2,530
CISO M38 Field$695

Full specifications

Case

5 specs
Category
Pilot
Diameter
39mm
38mm
Thickness
11.5mm
12.45mm
Lug-to-Lug
46mm
43.6mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
None
Superluminova

Movement

3 specs
Caliber
Sellita SW200-1
TMI NH36
Power Reserve
38h
42h
Jewels
26
25

Pricing

1 specs
MSRP
$2,530
$695

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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.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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