Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Grand Seiko SLGH017?

At MSRP the Tornek-Rayville CISO M38 MAC V SOG is the cheaper of the two at $745, against $10,500 for the Grand Seiko SLGH017 — a $9,755 gap before any retailer discounting.

Which is bigger, the Tornek-Rayville CISO M38 MAC V SOG or the Grand Seiko SLGH017?

The Grand Seiko SLGH017 wears larger at 40mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 2mm difference across the dial.

Which has a longer power reserve, the Tornek-Rayville CISO M38 MAC V SOG or the Grand Seiko SLGH017?

The Grand Seiko SLGH017 carries a 80-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 Grand Seiko SLGH017?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Grand Seiko SLGH017 uses the 9SA5.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsGrand Seiko SLGH017

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

Grand Seiko SLGH017

slgh017g

MSRP $10,500

At a glance

10 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

SLGH01740mm

Power Reserve

CISO M38 MAC V SOG42h

SLGH01780h

Water Resistance

CISO M38 MAC V SOG100m

SLGH017100m

MSRP

CISO M38 MAC V SOG$745

SLGH017$10,500

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Lume

Superluminova

None

Movement

2 specs

Caliber

TMI NH36

9SA5

Power Reserve

42h

80h

Pricing

1 specs

MSRP

$745

$10,500

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