Which is cheaper, the Fortis Stratoliner S-41 or the Boldr Marine?

At MSRP the Boldr Marine is the cheaper of the two at $439, against $5,450 for the Fortis Stratoliner S-41 — a $5,011 gap before any retailer discounting.

Which is bigger, the Fortis Stratoliner S-41 or the Boldr Marine?

The Fortis Stratoliner S-41 wears larger at 41mm versus 40mm for the Boldr Marine — a 1mm difference across the dial.

Which has a longer power reserve, the Fortis Stratoliner S-41 or the Boldr Marine?

The Fortis Stratoliner S-41 carries a 60-hour power reserve against 40 hours on the Boldr Marine.

What movement does the Fortis Stratoliner S-41 run compared to the Boldr Marine?

Both watches run automatic movements — the Fortis Stratoliner S-41 uses the Manufacture Caliber WERK 17 and the Boldr Marine uses the NH35A.

Side by side

Fortis Stratoliner S-41vsBoldr Marine

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

Boldr Marine

marine-elewana

MSRP $439

At a glance

12 of 29 specs differ

Diameter

Stratoliner S-4141mm

Marine40mm

Power Reserve

Stratoliner S-4160h

Marine40h

Water Resistance

Stratoliner S-41200m

Marine200m

MSRP

Stratoliner S-41$5,450

Marine$439

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

White

Defender Elewana

Lume

None

Super-LumiNova

Movement

3 specs

Caliber

Manufacture Caliber WERK 17

NH35A

Power Reserve

60h

40h

Jewels

Pricing

1 specs

MSRP

$5,450

$439

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Fortis Stratoliner S-41vsBoldr Marine

At a glance

Full specifications

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