Which is cheaper, the Sternglas Marus or the Helgray Speedster (Racing Light Blue)?

At MSRP the Helgray Speedster (Racing Light Blue) is the cheaper of the two at $299, against $485 for the Sternglas Marus — a $186 gap before any retailer discounting.

Which is bigger, the Sternglas Marus or the Helgray Speedster (Racing Light Blue)?

The Sternglas Marus wears larger at 42mm versus 39mm for the Helgray Speedster (Racing Light Blue) — a 3mm difference across the dial.

Which has better water resistance, the Sternglas Marus or the Helgray Speedster (Racing Light Blue)?

The Sternglas Marus is rated to 200m versus 30m for the Helgray Speedster (Racing Light Blue).

Which has a longer power reserve, the Sternglas Marus or the Helgray Speedster (Racing Light Blue)?

The Sternglas Marus carries a 42-hour power reserve against 40 hours on the Helgray Speedster (Racing Light Blue).

What movement does the Sternglas Marus run compared to the Helgray Speedster (Racing Light Blue)?

Both watches run automatic movements — the Sternglas Marus uses the Miyota 8215 and the Helgray Speedster (Racing Light Blue) uses the Miyota 6S21.

Side by side

Sternglas MarusvsHelgray Speedster (Racing Light Blue)

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

Sternglas Marus

marus-schwarz-blockarmband

MSRP $485

Helgray Speedster (Racing Light Blue)

speedster-racing-light-blue

MSRP $299

At a glance

12 of 29 specs differ

Diameter

Marus42mm

Speedster (Racing Light Blue)39mm

Power Reserve

Marus42h

Speedster (Racing Light Blue)40h

Water Resistance

Marus200m

Speedster (Racing Light Blue)30m

MSRP

Marus$485

Speedster (Racing Light Blue)$299

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

—

Black

Lume

Luminova grün

None

Movement

3 specs

Caliber

Miyota 8215

Miyota 6S21

Power Reserve

42h

40h

Jewels

—

Pricing

1 specs

MSRP

$485

$299

Follow this matchup

Get a note when Sternglas Marus vs Helgray Speedster (Racing Light Blue) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Oblvlomicro

DM Series

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Sternglas Marus 2.0vsHelgray Speedster (Racing Light Blue)Oblvlo DM Skeleton DivevsHelgray Speedster (Racing Light Blue)Sternglas MerionvsHelgray Speedster (Racing Light Blue)Henry Archer TidevandvsHelgray Speedster (Racing Light Blue)Sternglas MarusvsHelgray Speedster (Silver Panda)Dan Henry 1972vsSternglas Marus

Edit this comparison Add another watch Explore more 38–43mm watches

Sternglas MarusvsHelgray Speedster (Racing Light Blue)

At a glance

Full specifications

Follow this matchup

More watches worth a look

DM Skeleton Dive

1972

Merion

Superfast Automatic - Silver Panda

Tidevand

JetFlyer Automatic Chronograph

Vesterhav

Meangraf Super Japan Limited Edition

People also compared