Which is cheaper, the Casio EFV-620D or the Sternglas Naos Solar?

At MSRP the Casio EFV-620D is the cheaper of the two at $120, against $323 for the Sternglas Naos Solar — a $203 gap before any retailer discounting.

Which is bigger, the Casio EFV-620D or the Sternglas Naos Solar?

The Casio EFV-620D wears larger at 50.5mm versus 38mm for the Sternglas Naos Solar — a 12.5mm difference across the dial.

Which has better water resistance, the Casio EFV-620D or the Sternglas Naos Solar?

The Casio EFV-620D is rated to 100m versus 50m for the Sternglas Naos Solar.

What movement does the Casio EFV-620D run compared to the Sternglas Naos Solar?

The Casio EFV-620D runs a quartz caliber, while the Sternglas Naos Solar runs a solar (Seiko VJ76).

Side by side

Casio EFV-620DvsSternglas Naos Solar

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

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Casio EFV-620D

EFV-620D

MSRP $120

See the full EFV-620D

Sternglas Naos Solar

MSRP $323

See the full Naos Solar

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At a glance

15 of 29 specs differ

Diameter

EFV-620D50.5mm

Naos Solar38mm

Power Reserve

EFV-620D—

Naos Solar—

Water Resistance

EFV-620D100m

Naos Solar50m

MSRP

EFV-620D$120

Naos Solar$323

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Mineral

Sapphire

AR Coating

—

Dial Color

Black

—

Lume

None

Luminova Punkten

Movement

3 specs

Caliber

—

Seiko VJ76

Type

Quartz

Solar

Jewels

—

Pricing

1 specs

MSRP

$120

$323

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Casio EFV-620DvsSternglas Naos Solar

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