Which is cheaper, the Tornek-Rayville CISO M38 MAC V SOG or the Oblvlo FM SL Day-Date Square?

At MSRP the Oblvlo FM SL Day-Date Square is the cheaper of the two at $158, against $745 for the Tornek-Rayville CISO M38 MAC V SOG — a $587 gap before any retailer discounting.

Which is bigger, the Tornek-Rayville CISO M38 MAC V SOG or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square wears larger at 39mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 1mm difference across the dial.

Which has better water resistance, the Tornek-Rayville CISO M38 MAC V SOG or the Oblvlo FM SL Day-Date Square?

The Tornek-Rayville CISO M38 MAC V SOG is rated to 100m versus 50m for the Oblvlo FM SL Day-Date Square.

Which has a longer power reserve, the Tornek-Rayville CISO M38 MAC V SOG or the Oblvlo FM SL Day-Date Square?

The Oblvlo FM SL Day-Date Square carries a 42-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 Oblvlo FM SL Day-Date Square?

Both watches run automatic movements — the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36 and the Oblvlo FM SL Day-Date Square uses the Miyota 8215.

Side by side

Tornek-Rayville CISO M38 MAC V SOGvsOblvlo FM SL Day-Date Square

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

Oblvlo FM SL Day-Date Square

FM-SL-DD-D

MSRP $158

At a glance

12 of 29 specs differ

Diameter

CISO M38 MAC V SOG38mm

FM SL Day-Date Square39mm

Power Reserve

CISO M38 MAC V SOG42h

FM SL Day-Date Square42h

Water Resistance

CISO M38 MAC V SOG100m

FM SL Day-Date Square50m

MSRP

CISO M38 MAC V SOG$745

FM SL Day-Date Square$158

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Superluminova

None

Movement

3 specs

Caliber

TMI NH36

Miyota 8215

Power Reserve

42h

Jewels

Pricing

1 specs

MSRP

$745

$158

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