Which is cheaper, the Casio EFV-650D or the Sternglas Naos Mondphase?

At MSRP the Casio EFV-650D is the cheaper of the two at $120, against $323 for the Sternglas Naos Mondphase — a $203 gap before any retailer discounting.

Which is bigger, the Casio EFV-650D or the Sternglas Naos Mondphase?

The Casio EFV-650D wears larger at 43.5mm versus 38mm for the Sternglas Naos Mondphase — a 5.5mm difference across the dial.

Which has better water resistance, the Casio EFV-650D or the Sternglas Naos Mondphase?

The Casio EFV-650D is rated to 100m versus 50m for the Sternglas Naos Mondphase.

Side by side

Casio EFV-650DvsSternglas Naos Mondphase

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

Add a watch

Casio EFV-650D

EFV-650D

MSRP $120

See the full EFV-650D

Sternglas Naos Mondphase

MSRP $323

See the full Naos Mondphase

At a glance

13 of 29 specs differ

Diameter

EFV-650D43.5mm

Naos Mondphase38mm

Power Reserve

EFV-650D—

Naos Mondphase—

Water Resistance

EFV-650D100m

Naos Mondphase50m

MSRP

EFV-650D$120

Naos Mondphase$323

Full specifications

Case

6 specs

Diameter

43.5mm

38mm

Thickness

11mm

10mm

Lug-to-Lug

48.6mm

42mm

Lug Width

—

20mm

Finish

—

Water Resistance

100m

50m

Crystal & Dial

4 specs

Crystal

Mineral

Sapphire

AR Coating

—

Dial Color

Black

—

Lume

None

Luminova Punkten

Movement

2 specs

Caliber

—

Seiko VJ76

Jewels

—

Pricing

1 specs

MSRP

$120

$323

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.

AVI-8micro

Follow this matchup

Get a note when Casio EFV-650D vs Sternglas Naos Mondphase 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.

BERNY BERNY-Men Quartz Fashion Watch-2285VMvsSternglas Naos Mondphase BERNY BERNY-Men Quartz Chronograph Watch-2207MvsSternglas Naos Mondphase Kronaby Hybrid Watches Kronaby Apex S3762/1, 43 mmvsSternglas Naos Mondphase Astor + Banks ChronovsSternglas Naos Mondphase Furlan Marri MechaquartzvsCasio EFV-650D Casio EFV-650DvsVario Empire Tachymètre Chronograph

Edit this comparison Add another watch More chronograph comparisons Best Chronograph Watches Under $500 Explore more 37–45mm watches

Casio EFV-650DvsSternglas Naos Mondphase

At a glance

Full specifications

More watches worth a look

Dambuster Operation Catechism 80th Dual Time Chronograph Limited Edition

Yachtingraf Croisière Meca-Quartz

BERNY-Men Quartz Dress Watch-2825M

Empire Tachymètre Chronograph

BERNY-Men Quartz Chronograph Watch-2207M

Rallygraf Meca-Quartz

Hawker Hurricane Classic Chronograph

Chrono

Follow this matchup

People also compared