Which is bigger, the Sternglas Naos Pro Automatik or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date wears larger at 40mm versus 38mm for the Sternglas Naos Pro Automatik — a 2mm difference across the dial.

Which has better water resistance, the Sternglas Naos Pro Automatik or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date is rated to 200m versus 50m for the Sternglas Naos Pro Automatik.

Which has a longer power reserve, the Sternglas Naos Pro Automatik or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date carries a 50-hour power reserve against 42 hours on the Sternglas Naos Pro Automatik.

What movement does the Sternglas Naos Pro Automatik run compared to the Tornek-Rayville TR-660 Aluminum Date?

Both watches run automatic movements — the Sternglas Naos Pro Automatik uses the Miyota 9015 and the Tornek-Rayville TR-660 Aluminum Date uses the TMI NH38.

Side by side

Sternglas Naos Pro AutomatikvsTornek-Rayville TR-660 Aluminum Date

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

Sternglas Naos Pro Automatik

naos-pro-automatik-alabaster

MSRP $755

Tornek-Rayville TR-660 Aluminum Date

tr660-1002_al-date_pr_v_ate_78946315

At a glance

12 of 29 specs differ

Diameter

Naos Pro Automatik38mm

TR-660 Aluminum Date40mm

Power Reserve

Naos Pro Automatik42h

TR-660 Aluminum Date50h

Water Resistance

Naos Pro Automatik50m

TR-660 Aluminum Date200m

MSRP

Naos Pro Automatik$755

TR-660 Aluminum Date—

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

—

Black

Lume

Luminova Punkte

Superluminova

Movement

3 specs

Caliber

Miyota 9015

TMI NH38

Power Reserve

42h

50h

Jewels

—

Pricing

1 specs

MSRP

$755

—

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