Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Oak & Oscar The Humboldt GMT USSS Edition?

At MSRP the Tornek-Rayville CISO M38 MAC V SOG is the cheaper of the two at $745, against $2,200 for the Oak & Oscar The Humboldt GMT USSS Edition — a $1,455 gap before any retailer discounting.

Which is bigger, the Tornek-Rayville CISO M38 MAC V SOG or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition wears larger at 39.5mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 1.5mm difference across the dial.

Which has better water resistance, the Tornek-Rayville CISO M38 MAC V SOG or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition is rated to 200m versus 100m for the Tornek-Rayville CISO M38 MAC V SOG.

Which has a longer power reserve, the Tornek-Rayville CISO M38 MAC V SOG or the Oak & Oscar The Humboldt GMT USSS Edition?

The Oak & Oscar The Humboldt GMT USSS Edition carries a 56 hours-hour power reserve against 42 hours on the Tornek-Rayville CISO M38 MAC V SOG.

What movement does the Tornek-Rayville CISO M38 MAC V SOG run compared to the Oak & Oscar The Humboldt GMT USSS Edition?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Oak & Oscar The Humboldt GMT USSS Edition uses the Sellita SW330.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsOak & Oscar The Humboldt GMT USSS Edition

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

Oak & Oscar The Humboldt GMT USSS Edition

HMBDLTGMTUSSS

MSRP $2,200

At a glance

13 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

The Humboldt GMT USSS Edition39.5mm

Power Reserve

CISO M38 MAC V SOG42h

The Humboldt GMT USSS Edition56 hoursh

Water Resistance

CISO M38 MAC V SOG100m

The Humboldt GMT USSS Edition200m

MSRP

CISO M38 MAC V SOG$745

The Humboldt GMT USSS Edition$2,200

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal Shape

Flat

Double-domed

AR Coating

Yes

Inner

Lume

Superluminova

Super-LumiNova BGW9

Movement

2 specs

Caliber

TMI NH36

Sellita SW330

Power Reserve

42h

56 hoursh

Pricing

1 specs

MSRP

$745

$2,200

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