Which is cheaper, the Sternglas Marus 2.0 or the Serket Watch Co Reef X?

At MSRP the Serket Watch Co Reef X is the cheaper of the two at $399, against $593 for the Sternglas Marus 2.0 — a $194 gap before any retailer discounting.

Which is bigger, the Sternglas Marus 2.0 or the Serket Watch Co Reef X?

The Serket Watch Co Reef X wears larger at 42.5mm versus 41mm for the Sternglas Marus 2.0 — a 1.5mm difference across the dial.

Which has a longer power reserve, the Sternglas Marus 2.0 or the Serket Watch Co Reef X?

The Sternglas Marus 2.0 carries a 41-hour power reserve against 40 hours on the Serket Watch Co Reef X.

What movement does the Sternglas Marus 2.0 run compared to the Serket Watch Co Reef X?

Both watches run automatic movements — the Sternglas Marus 2.0 uses the Seiko TMI NH35 and the Serket Watch Co Reef X uses the Miyota 8215.

Side by side

Sternglas Marus 2.0vsSerket Watch Co Reef X

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

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Sternglas Marus 2.0

marus-2-edition-kueste

MSRP $593

Serket Watch Co Reef X

reef-x-diver-honeycomb

MSRP $399

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At a glance

10 of 29 specs differ

Diameter

Marus 2.041mm

Reef X42.5mm

Power Reserve

Marus 2.041h

Reef X40h

Water Resistance

Marus 2.0200m

Reef X200m

MSRP

Marus 2.0$593

Reef X$399

Full specifications

Case

4 specs

Crystal & Dial

2 specs

Dial Color

—

Yellow

Lume

Luminova

None

Movement

3 specs

Caliber

Seiko TMI NH35

Miyota 8215

Power Reserve

41h

40h

Jewels

—

Pricing

1 specs

MSRP

$593

$399

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Sternglas Marus 2.0vsSerket Watch Co Reef X

At a glance

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