Which is cheaper, the Meia Lua Boreal Moonrise or the Seestern S450 Ocean Star?

At MSRP the Seestern S450 Ocean Star is the cheaper of the two at $299, against $428 for the Meia Lua Boreal Moonrise — a $129 gap before any retailer discounting.

Which is bigger, the Meia Lua Boreal Moonrise or the Seestern S450 Ocean Star?

The Meia Lua Boreal Moonrise wears larger at 42mm versus 40mm for the Seestern S450 Ocean Star — a 2mm difference across the dial.

What movement does the Meia Lua Boreal Moonrise run compared to the Seestern S450 Ocean Star?

Both watches run automatic movements — the Meia Lua Boreal Moonrise uses the Miyota and the Seestern S450 Ocean Star uses the TMI NH35A.

Side by side

Meia Lua Boreal MoonrisevsSeestern S450 Ocean Star

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

Add a watch

Meia Lua Boreal Moonrise

boreal-silver-cocoa-leather

MSRP $428

Seestern S450 Ocean Star

S450.WS

MSRP $299

At a glance

13 of 29 specs differ

Diameter

Boreal Moonrise42mm

S450 Ocean Star40mm

Power Reserve

Boreal Moonrise—

S450 Ocean Star41h

Water Resistance

Boreal Moonrise100m

S450 Ocean Star100m

MSRP

Boreal Moonrise$428

S450 Ocean Star$299

Full specifications

Case

5 specs

Crystal & Dial

2 specs

Dial Color

Green/Blue

White

Lume

Swiss Superluminova

Tritium

Movement

5 specs

Caliber

Miyota

TMI NH35A

Beat Rate

28,800 vph

21,600 vph

Power Reserve

—

41h

Jewels

Complications

None

GMT, Date

Pricing

1 specs

MSRP

—

$299

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.

Meia Luamicro

Follow this matchup

Get a note when Meia Lua Boreal Moonrise vs Seestern S450 Ocean Star 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.

Meia Lua DeepmoonvsSeestern S450 Ocean Star Meia Lua Moonmetal DustvsSeestern S450 Ocean Star Meia Lua Moonlight MarsvsSeestern S450 Ocean Star Maughan Jones Spectra ProvsSeestern S450 Ocean Star Traska Freediver ArcticvsMeia Lua Boreal Moonrise Christopher Ward C60 Atoll 300vsMeia Lua Boreal Moonrise

Edit this comparison Add another watch Explore more 39–43mm watches

Meia Lua Boreal MoonrisevsSeestern S450 Ocean Star

At a glance

Full specifications

More watches worth a look

Deepmoon

Freediver Arctic

Moonmetal Dust

C60 Atoll 300

Argo

Spectra Pro

Storm Corsair

Odyssey 40mm

Follow this matchup

People also compared