Side by side

Fortis Stratoliner S-41vsHamilton Khaki Aviation Khaki Pilot GMT Auto

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

Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450
Khaki Aviation Khaki Pilot GMT Auto
HamiltonKhaki Aviation Khaki Pilot GMT Auto
MSRP $1,575

At a glance

11 of 29 specs differ
Diameter
Stratoliner S-4141mm
Khaki Aviation Khaki Pilot GMT Auto44mm
Power Reserve
Stratoliner S-4160h
Khaki Aviation Khaki Pilot GMT Auto50h
Water Resistance
Stratoliner S-41200m
Khaki Aviation Khaki Pilot GMT Auto100m
MSRP
Stratoliner S-41$5,450
Khaki Aviation Khaki Pilot GMT Auto$1,575

Full specifications

Case

6 specs
Category
Chronograph
Pilot
Diameter
41mm
44mm
Thickness
14mm
12.1mm
Lug-to-Lug
46mm
Lug Width
21mm
22mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
White
Black

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
2893-2
Power Reserve
60h
50h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$1,575

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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 Stratoliner S-41

Owners widely praise the Fortis Stratoliner S-41 for its purpose-built design and outstanding details, particularly its space blue lume and bright orange date on the dial. Reviewers note the WERK 17 movement offers a 60-hour power reserve. However, the Fortis Stratoliner S-41's 41mm case thickness and lug-to-lug distance lead some to perceive it as wearing large, and the dial's small text and flat design are flagged as potential drawbacks. Overall, owners and reviewers highlight the Fortis Stratoliner S-41's unique design and innovative movement as its primary strengths.

Hamilton Khaki Aviation Khaki Pilot GMT Auto

Owners widely praise the Hamilton Khaki Aviation Khaki Pilot GMT Auto as an underrated, value-packed GMT with good finishing and a sapphire crystal, powered by an ETA 2893-2 movement. Some find the GMT hand obscures legibility, while others consider it legible and appreciate the slim design, though its 44mm size is noted as large by some. One owner describes it as functioning more as an "office GMT" than a traveler's GMT. On balance, owners and reviewers rate the Hamilton Khaki Aviation Khaki Pilot GMT Auto highly for its excellent value and GMT functionality.

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