Side by side

Fortis Stratoliner S-41vsHamilton American Classic Valiant 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
American Classic Valiant Auto
HamiltonAmerican Classic Valiant Auto
MSRP $645

At a glance

11 of 29 specs differ
Diameter
Stratoliner S-4141mm
American Classic Valiant Auto34mm
Power Reserve
Stratoliner S-4160h
American Classic Valiant Auto80h
Water Resistance
Stratoliner S-41200m
American Classic Valiant Auto50m
MSRP
Stratoliner S-41$5,450
American Classic Valiant Auto$645

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
41mm
34mm
Thickness
14mm
10.58mm
Lug-to-Lug
46mm
Lug Width
21mm
16mm
Water Resistance
200m
50m

Crystal & Dial

1 specs
Dial Color
White
Silver

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
H-10
Power Reserve
60h
80h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$645

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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 American Classic Valiant Auto

Owners widely praise the Hamilton American Classic Valiant Auto for its classic design elements, such as the sunburst dial and Roman numerals, noting its suitability for everyday elegance and wearability under a cuff. One owner highlights the 39.5mm size and applied indices as a "hidden gem," while another appreciates the clean, simple design with thin Roman numerals. The watch is also commended for its comfortable bracelet and attractive lance hands, with confirmation that the bracelet is indeed changeable. Some owners note the date window's placement at three o'clock is a point of contention, and one owner reports the watch runs at approximately +6 seconds per day after ten years of intermittent use. On balance, owners rate the Hamilton American Classic Valiant Auto highly for its elegant, classic design and comfortable wearability at its price point.

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