Which is cheaper, the Fortis Stratoliner S-41 or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $5,450 for the Fortis Stratoliner S-41 — a $4,851 gap before any retailer discounting.

Which is bigger, the Fortis Stratoliner S-41 or the Straton Syncro MKII Mechanical Chrono?

The Fortis Stratoliner S-41 wears larger at 41mm versus 40mm for the Straton Syncro MKII Mechanical Chrono — a 1mm difference across the dial.

Which has better water resistance, the Fortis Stratoliner S-41 or the Straton Syncro MKII Mechanical Chrono?

The Fortis Stratoliner S-41 is rated to 200m versus 100m for the Straton Syncro MKII Mechanical Chrono.

What movement does the Fortis Stratoliner S-41 run compared to the Straton Syncro MKII Mechanical Chrono?

The Fortis Stratoliner S-41 runs a automatic caliber (Manufacture Caliber WERK 17), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Fortis Stratoliner S-41vsStraton Straton Syncro MKII Mechanical Chrono

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

Fortis Stratoliner S-41

S-41

MSRP $5,450

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

18 of 29 specs differ

Diameter

Stratoliner S-4141mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

Stratoliner S-4160h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

Stratoliner S-41200m

Straton Syncro MKII Mechanical Chrono100m

MSRP

Stratoliner S-41$5,450

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs

Diameter

41mm

40mm

Thickness

14mm

12.4mm

Lug-to-Lug

—

48mm

Lug Width

21mm

20mm

Material

Stainless Steel

316L Stainless Steel

Finish

Brushed and polished

—

Water Resistance

200m

100m

Caseback

Solid

Sapphire crystal

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Underside

Dial Color

White

—

Indices

Applied

—

Movement

5 specs

Caliber

Manufacture Caliber WERK 17

Seagull ST19

Type

Automatic

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

60h

Jewels

Pricing

1 specs

MSRP

$5,450

$599

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