Side by side

Fortis Stratoliner S-41vsBoldr Safari

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
Safari
BoldrSafari
MSRP $449

At a glance

12 of 29 specs differ
Diameter
Stratoliner S-4141mm
Safari40mm
Power Reserve
Stratoliner S-4160h
Safari40h
Water Resistance
Stratoliner S-41200m
Safari200m
MSRP
Stratoliner S-41$5,450
Safari$449

Full specifications

Case

5 specs
Category
Chronograph
Tool
Diameter
41mm
40mm
Thickness
14mm
12mm
Lug-to-Lug
46mm
Lug Width
21mm
20mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
White
Silver Fox
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Manufacture Caliber WERK 17
Seiko NH38A
Power Reserve
60h
40h
Jewels
36
25

Pricing

1 specs
MSRP
$5,450
$449

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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.

Boldr Safari

Owners widely praise the Boldr Safari for its attractive dials, robust build with 200 meters of water resistance, and reliable Seiko movements. The California dial design is a frequent highlight, as is the strong lume. Some owners note the GMT variant offers full GMT functionality, while others point out the movement's date-only nature on certain models leads to a vestigial crown position. The animal artwork on the display caseback is a point of contention, with some finding it detracts from the view of the movement. Overall, owners rate the Boldr Safari highly for its value and distinctive design elements.

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