Side by side

Fortis Stratoliner S-41vsOrient Helios

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
Helios
OrientHelios
MSRP $335

At a glance

16 of 29 specs differ
Diameter
Stratoliner S-4141mm
Helios40.5mm
Power Reserve
Stratoliner S-4160h
Helios40h
Water Resistance
Stratoliner S-41200m
Helios30m
MSRP
Stratoliner S-41$5,450
Helios$335

Full specifications

Case

6 specs
Category
Chronograph
Diameter
41mm
40.5mm
Thickness
14mm
12mm
Lug-to-Lug
47mm
Water Resistance
200m
30m
Caseback
Solid
Display

Crystal & Dial

5 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
White
Green
Indices
Applied

Movement

4 specs
Caliber
Manufacture Caliber WERK 17
FT622
Beat Rate
28,800 vph
21,600 vph
Power Reserve
60h
40h
Jewels
36
22

Pricing

1 specs
MSRP
$5,450
$335

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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.

Orient Helios

The Orient Helios is widely praised for its vibrant dial, open-heart design, and excellent value for money, with owners noting its great finish and quality that exceeds its price point. The watch is described as attractive and stylish, with a thin profile that wears comfortably, though some owners wish it were smaller. Accuracy figures vary, with one owner reporting it consistently runs 5-6 seconds fast per day, while another sees it at 1-2 seconds fast. Opinions are split on the inclusion of a date window, with some finding it desirable for practicality and aesthetic balance, while others prefer its absence. The stock bracelet receives mixed reviews, with one owner finding it awkward and upgrading to a strap, while another considers it nice with a smooth finish and solid links. Overall, owners rate the Orient Helios highly for its mesmerizing open-heart dial and impressive quality at an attainable price.

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