Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Nivada Grenchen Autochron?

At MSRP the Tornek-Rayville CISO M38 MAC V SOG is the cheaper of the two at $745, against $2,495 for the Nivada Grenchen Autochron — a $1,750 gap before any retailer discounting.

Which has better water resistance, the Tornek-Rayville CISO M38 MAC V SOG or the Nivada Grenchen Autochron?

The Nivada Grenchen Autochron is rated to 200m versus 100m for the Tornek-Rayville CISO M38 MAC V SOG.

What movement does the Tornek-Rayville CISO M38 MAC V SOG run compared to the Nivada Grenchen Autochron?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Nivada Grenchen Autochron uses the ETA Valjoux 7750.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsNivada Grenchen Autochron

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

Nivada Grenchen Autochron

Autochron

MSRP $2,495

At a glance

13 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

Autochron38mm

Power Reserve

CISO M38 MAC V SOG42h

Autochron42h

Water Resistance

CISO M38 MAC V SOG100m

Autochron200m

MSRP

CISO M38 MAC V SOG$745

Autochron$2,495

Full specifications

Case

6 specs

Crystal & Dial

4 specs

AR Coating

Yes

Inner

Dial Color

Black

Matt Blue Small texture +Super White Lum thick Printed 7506C Super Lum. Dots +White thick Printed logo

Indices

Applied

Baton

Lume

Superluminova

Super-LumiNova

Movement

2 specs

Caliber

TMI NH36

ETA Valjoux 7750

Beat Rate

28,800 vph

28 vph

Pricing

1 specs

MSRP

$745

$2,495

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