Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Spinnaker Croft 39 GMT?

At MSRP the Spinnaker Croft 39 GMT is the cheaper of the two at $445, against $745 for the Tornek-Rayville CISO M38 MAC V SOG — a $300 gap before any retailer discounting.

Which is bigger, the Tornek-Rayville CISO M38 MAC V SOG or the Spinnaker Croft 39 GMT?

The Spinnaker Croft 39 GMT wears larger at 39mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 1mm difference across the dial.

Which has a longer power reserve, the Tornek-Rayville CISO M38 MAC V SOG or the Spinnaker Croft 39 GMT?

The Tornek-Rayville CISO M38 MAC V SOG carries a 42-hour power reserve against 40 hours on the Spinnaker Croft 39 GMT.

What movement does the Tornek-Rayville CISO M38 MAC V SOG run compared to the Spinnaker Croft 39 GMT?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Spinnaker Croft 39 GMT uses the Seiko NH34A.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsSpinnaker Croft 39 GMT

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

Spinnaker Croft 39 GMT

croft-39-gmt-automatic-flame-red-sp-5157-33

MSRP $445

At a glance

11 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

Croft 39 GMT39mm

Power Reserve

CISO M38 MAC V SOG42h

Croft 39 GMT40h

Water Resistance

CISO M38 MAC V SOG100m

Croft 39 GMT100m

MSRP

CISO M38 MAC V SOG$745

Croft 39 GMT$445

Full specifications

Case

5 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Black

Red

Lume

Superluminova

None

Movement

2 specs

Caliber

TMI NH36

Seiko NH34A

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$745

$445

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