Which is cheaper, the Sternglas Marus or the Wren Diver One Aqua?

At MSRP the Sternglas Marus is the cheaper of the two at $485, against $965 for the Wren Diver One Aqua — a $480 gap before any retailer discounting.

Which is bigger, the Sternglas Marus or the Wren Diver One Aqua?

The Sternglas Marus wears larger at 42mm versus 41mm for the Wren Diver One Aqua — a 1mm difference across the dial.

Which has a longer power reserve, the Sternglas Marus or the Wren Diver One Aqua?

The Sternglas Marus carries a 42-hour power reserve against 38 hours on the Wren Diver One Aqua.

What movement does the Sternglas Marus run compared to the Wren Diver One Aqua?

Both watches run automatic movements — the Sternglas Marus uses the Miyota 8215 and the Wren Diver One Aqua uses the Sellita SW200.

Side by side

Sternglas MarusvsWren Diver One Aqua

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

Add a watch

Sternglas Marus

marus-schwarz-blockarmband

MSRP $485

Wren Diver One Aqua

wren-diver-one-aqua

MSRP $965

At a glance

12 of 29 specs differ

Diameter

Marus42mm

Diver One Aqua41mm

Power Reserve

Marus42h

Diver One Aqua38h

Water Resistance

Marus200m

Diver One Aqua200m

MSRP

Marus$485

Diver One Aqua$965

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

Sellita SW200

Power Reserve

42h

38h

Jewels

—

Pricing

1 specs

MSRP

$485

$965

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

Follow this matchup

Get a note when Sternglas Marus vs Wren Diver One Aqua gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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

Sternglas Marus 2.0vsWren Diver One Aqua Oblvlo DM Skeleton DivevsWren Diver One Aqua Sternglas MerionvsWren Diver One Aqua Pook Watches SukeltajavsWren Diver One Aqua Sternglas MarusvsResco BlackFrog Patriot Gen1 (DLC, Quartz/Auto)Sternglas MarusvsResco Patriot Gen1 (fixed bezel) - DLC

Edit this comparison Add another watch Explore more 40–43mm watches

Sternglas MarusvsWren Diver One Aqua

At a glance

Full specifications

More watches worth a look

DM Skeleton Dive

BlackFrog Patriot Gen1 (DLC, Quartz/Auto)

Merion

Patriot Gen1 (fixed bezel) - DLC

Sukeltaja

Tidevand

Diver

Vesterhav

Follow this matchup

People also compared