Side by side

Oris Big Crown ProPilot Big DatevsFortis Stratoliner S-41

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

Big Crown ProPilot Big Date
OrisBig Crown ProPilot Big Date
MSRP $2,600
Stratoliner S-41
FortisStratoliner S-41
MSRP $5,450

At a glance

16 of 29 specs differ
Diameter
Big Crown ProPilot Big Date41mm
Stratoliner S-4141mm
Power Reserve
Big Crown ProPilot Big Date38 hoursh
Stratoliner S-4160h
Water Resistance
Big Crown ProPilot Big Date100m
Stratoliner S-41200m
MSRP
Big Crown ProPilot Big Date$2,600
Stratoliner S-41$5,450

Full specifications

Case

6 specs
Category
Pilot
Chronograph
Thickness
14mm
Lug Width
20mm
21mm
Finish
Brushed and polished
Water Resistance
100m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
White
Indices
Applied

Movement

5 specs
Caliber
751
Manufacture Caliber WERK 17
Beat Rate
4 vph
28,800 vph
Power Reserve
38 hoursh
60h
Jewels
26
36
Complications
Date
None

Pricing

1 specs
MSRP
$2,600
$5,450

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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.

Oris Big Crown ProPilot Big Date

Owners and reviewers widely praise the Oris Big Crown ProPilot Big Date for its legible dial and comfortable 41mm size, with many noting its sharp, original design suitable for daily wear. Some reviewers flag the 38-hour power reserve as unimpressive for the price and suggest the movement's decoration could be improved, while others point out the "Big Date" complication is misleading and the bracelet lacks micro-adjustment. The cockpit-style clasp is a noted highlight. Overall, owners and reviewers rate the Oris Big Crown ProPilot Big Date highly for its legibility and comfortable wearability at its price point.

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.

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