Which is cheaper, the HELM Komodo or the Meia Lua Callisto?

At MSRP the HELM Komodo is the cheaper of the two at $295, against $661 for the Meia Lua Callisto — a $366 gap before any retailer discounting.

Which is bigger, the HELM Komodo or the Meia Lua Callisto?

The Meia Lua Callisto wears larger at 42mm versus 40mm for the HELM Komodo — a 2mm difference across the dial.

Which has better water resistance, the HELM Komodo or the Meia Lua Callisto?

The HELM Komodo is rated to 300m versus 100m for the Meia Lua Callisto.

Which has a longer power reserve, the HELM Komodo or the Meia Lua Callisto?

The Meia Lua Callisto carries a 40-hour power reserve against 40 hours on the HELM Komodo.

What movement does the HELM Komodo run compared to the Meia Lua Callisto?

Both watches run automatic movements — the HELM Komodo uses the Seiko Instruments NH35 and the Meia Lua Callisto uses the Miyota 9122.

Side by side

HELM KomodovsMeia Lua Callisto

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

Add a watch

HELM Komodo

komodo

MSRP $295

Meia Lua Callisto

callisto-ion-black

MSRP $661

At a glance

14 of 29 specs differ

Diameter

Komodo40mm

Callisto42mm

Power Reserve

Komodo40h

Callisto40h

Water Resistance

Komodo300m

Callisto100m

MSRP

Komodo$295

Callisto$661

Full specifications

Case

6 specs

Crystal & Dial

3 specs

Crystal Shape

Double-Domed

Flat

AR Coating

Yes

Inner

Dial Color

Black

—

Movement

4 specs

Caliber

Seiko Instruments NH35

Miyota 9122

Power Reserve

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$295

—

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.

Sericamicro

Diving Chronometer

Follow this matchup

Get a note when HELM Komodo vs Meia Lua Callisto 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.

Serica Ref. 5330 Diving Chronometer DatevsMeia Lua Callisto Meia Lua CallistovsHELM Vanuatu Meia Lua CallistovsHELM Vanuatu Titanium Meia Lua CallistovsPhoibos Leviathan HELM KomodovsKuruvakka RAE-3 HELM KomodovsOmologato Classic Timer

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

HELM KomodovsMeia Lua Callisto

At a glance

Full specifications

More watches worth a look

Ref. 5330 Diving Chronometer Date

RAE-3

Vanuatu

Classic Timer

LS01

Leviathan

Olympus

C60 Atoll 300

Follow this matchup

People also compared