Which is bigger, the Praesidus 42mm Automatic or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date wears larger at 40mm versus 38mm for the Praesidus 42mm Automatic — a 2mm difference across the dial.

Which has better water resistance, the Praesidus 42mm Automatic or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date is rated to 200m versus 100m for the Praesidus 42mm Automatic.

Which has a longer power reserve, the Praesidus 42mm Automatic or the Tornek-Rayville TR-660 Aluminum Date?

The Tornek-Rayville TR-660 Aluminum Date carries a 50-hour power reserve against 40 hours on the Praesidus 42mm Automatic.

What movement does the Praesidus 42mm Automatic run compared to the Tornek-Rayville TR-660 Aluminum Date?

Both watches run automatic movements — the Praesidus 42mm Automatic uses the Seiko NH35 and the Tornek-Rayville TR-660 Aluminum Date uses the TMI NH38.

Side by side

Praesidus 42mm AutomaticvsTornek-Rayville TR-660 Aluminum Date

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

Praesidus 42mm Automatic

P-42-HP-GRSG

MSRP $680

Tornek-Rayville TR-660 Aluminum Date

tr660-1002_al-date_pr_v_ate_78946315

At a glance

13 of 29 specs differ

Diameter

42mm Automatic38mm

TR-660 Aluminum Date40mm

Power Reserve

42mm Automatic40h

TR-660 Aluminum Date50h

Water Resistance

42mm Automatic100m

TR-660 Aluminum Date200m

MSRP

42mm Automatic$680

TR-660 Aluminum Date—

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

42mm Automatic

Black

Lume

None

Superluminova

Movement

2 specs

Caliber

Seiko NH35

TMI NH38

Power Reserve

40h

50h

Pricing

1 specs

MSRP

$680

—

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