Which is cheaper, the Fortis Stratoliner S-41 or the Helgray Speedster (Silver Panda)?

At MSRP the Helgray Speedster (Silver Panda) is the cheaper of the two at $299, against $5,450 for the Fortis Stratoliner S-41 — a $5,151 gap before any retailer discounting.

Which is bigger, the Fortis Stratoliner S-41 or the Helgray Speedster (Silver Panda)?

The Fortis Stratoliner S-41 wears larger at 41mm versus 39mm for the Helgray Speedster (Silver Panda) — a 2mm difference across the dial.

Which has better water resistance, the Fortis Stratoliner S-41 or the Helgray Speedster (Silver Panda)?

The Fortis Stratoliner S-41 is rated to 200m versus 30m for the Helgray Speedster (Silver Panda).

Which has a longer power reserve, the Fortis Stratoliner S-41 or the Helgray Speedster (Silver Panda)?

The Fortis Stratoliner S-41 carries a 60-hour power reserve against 40 hours on the Helgray Speedster (Silver Panda).

What movement does the Fortis Stratoliner S-41 run compared to the Helgray Speedster (Silver Panda)?

Both watches run automatic movements — the Fortis Stratoliner S-41 uses the Manufacture Caliber WERK 17 and the Helgray Speedster (Silver Panda) uses the Miyota 6S21.

Side by side

Fortis Stratoliner S-41vsHelgray Speedster (Silver Panda)

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

Helgray Speedster (Silver Panda)

speedster-silver-panda

MSRP $299

At a glance

10 of 29 specs differ

Diameter

Stratoliner S-4141mm

Speedster (Silver Panda)39mm

Power Reserve

Stratoliner S-4160h

Speedster (Silver Panda)40h

Water Resistance

Stratoliner S-41200m

Speedster (Silver Panda)30m

MSRP

Stratoliner S-41$5,450

Speedster (Silver Panda)$299

Full specifications

Case

5 specs

Diameter

41mm

39mm

Thickness

14mm

12mm

Lug-to-Lug

—

46mm

Lug Width

21mm

20mm

Water Resistance

200m

30m

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

3 specs

Caliber

Manufacture Caliber WERK 17

Miyota 6S21

Power Reserve

60h

40h

Jewels

Pricing

1 specs

MSRP

$5,450

$299

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