Which is cheaper, the Sternglas Naos Mondphase or the Helgray Silverstone (Refurbished)?

At MSRP the Helgray Silverstone (Refurbished) is the cheaper of the two at $150, against $323 for the Sternglas Naos Mondphase — a $173 gap before any retailer discounting.

Which is bigger, the Sternglas Naos Mondphase or the Helgray Silverstone (Refurbished)?

The Helgray Silverstone (Refurbished) wears larger at 40mm versus 38mm for the Sternglas Naos Mondphase — a 2mm difference across the dial.

What movement does the Sternglas Naos Mondphase run compared to the Helgray Silverstone (Refurbished)?

Both watches run quartz movements — the Sternglas Naos Mondphase uses the Seiko VJ76 and the Helgray Silverstone (Refurbished) uses the Time Module.

Side by side

Sternglas Naos MondphasevsHelgray Silverstone (Refurbished)

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

Sternglas Naos Mondphase

naos-mondphase-mitternachtsblau

MSRP $323

Helgray Silverstone (Refurbished)

silverstone-black

MSRP $150

At a glance

9 of 29 specs differ

Diameter

Naos Mondphase38mm

Silverstone (Refurbished)40mm

Power Reserve

Naos Mondphase—

Silverstone (Refurbished)40h

Water Resistance

Naos Mondphase50m

Silverstone (Refurbished)50m

MSRP

Naos Mondphase$323

Silverstone (Refurbished)$150

Full specifications

Case

3 specs

Diameter

38mm

40mm

Thickness

10mm

12mm

Lug-to-Lug

42mm

46mm

Crystal & Dial

2 specs

Dial Color

—

Black

Lume

Luminova Punkten

None

Movement

3 specs

Caliber

Seiko VJ76

Time Module

Power Reserve

—

40h

Jewels

—

Pricing

1 specs

MSRP

$323

$150

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