Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Marathon Steel Navigator SSNAV-D Auto?

At MSRP the Tornek-Rayville CISO M38 MAC V SOG is the cheaper of the two at $745, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $655 gap before any retailer discounting.

Which is bigger, the Tornek-Rayville CISO M38 MAC V SOG or the Marathon Steel Navigator SSNAV-D Auto?

The Marathon Steel Navigator SSNAV-D Auto wears larger at 41mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 3mm difference across the dial.

Which has better water resistance, the Tornek-Rayville CISO M38 MAC V SOG or the Marathon Steel Navigator SSNAV-D Auto?

The Tornek-Rayville CISO M38 MAC V SOG is rated to 100m versus 60m for the Marathon Steel Navigator SSNAV-D Auto.

Which has a longer power reserve, the Tornek-Rayville CISO M38 MAC V SOG or the Marathon Steel Navigator SSNAV-D Auto?

The Tornek-Rayville CISO M38 MAC V SOG carries a 42-hour power reserve against 40 hours on the Marathon Steel Navigator SSNAV-D Auto.

What movement does the Tornek-Rayville CISO M38 MAC V SOG run compared to the Marathon Steel Navigator SSNAV-D Auto?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Marathon Steel Navigator SSNAV-D Auto uses the Sellita SW220-1.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsMarathon Steel Navigator SSNAV-D Auto

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

Tornek-Rayville CISO M38 MAC V SOG

ciso-m38-mac-v-sog

MSRP $745

Marathon Steel Navigator SSNAV-D Auto

41mm-steel-navigator-automatic-w-date-ssnav-d-on-ballistic-nylon

MSRP $1,400

At a glance

11 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

Steel Navigator SSNAV-D Auto41mm

Power Reserve

CISO M38 MAC V SOG42h

Steel Navigator SSNAV-D Auto40h

Water Resistance

CISO M38 MAC V SOG100m

Steel Navigator SSNAV-D Auto60m

MSRP

CISO M38 MAC V SOG$745

Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Superluminova

None

Movement

2 specs

Caliber

TMI NH36

Sellita SW220-1

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$745

$1,400

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