Which is cheaper, the Borealis Watch Co. Sintra or the Tornek-Rayville CISO M38 MAC V SOG?

At MSRP the Borealis Watch Co. Sintra is the cheaper of the two at $650, against $745 for the Tornek-Rayville CISO M38 MAC V SOG — a $95 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sintra or the Tornek-Rayville CISO M38 MAC V SOG?

The Borealis Watch Co. Sintra wears larger at 41.50mm versus 38mm for the Tornek-Rayville CISO M38 MAC V SOG — a 3.5mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Sintra or the Tornek-Rayville CISO M38 MAC V SOG?

The Borealis Watch Co. Sintra is rated to 200m versus 100m for the Tornek-Rayville CISO M38 MAC V SOG.

Which has a longer power reserve, the Borealis Watch Co. Sintra or the Tornek-Rayville CISO M38 MAC V SOG?

The Tornek-Rayville CISO M38 MAC V SOG carries a 42-hour power reserve against 40 hours on the Borealis Watch Co. Sintra.

What movement does the Borealis Watch Co. Sintra run compared to the Tornek-Rayville CISO M38 MAC V SOG?

Both watches run automatic movements — the Borealis Watch Co. Sintra uses the Miyota 9015 and the Tornek-Rayville CISO M38 MAC V SOG uses the TMI NH36.

Side by side

Borealis Watch Co. SintravsTornek-Rayville CISO M38 MAC V SOG

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Borealis Watch Co.Sintra

borealis-sintra-black-sunray-dial-date-miyota-9015-automatic-movement-version-b-c4

MSRP $650

Tornek-Rayville CISO M38 MAC V SOG

ciso-m38-mac-v-sog

MSRP $745

At a glance

11 of 29 specs differ

Diameter

Sintra41.50mm

CISO M38 MAC V SOG38mm

Power Reserve

Sintra40h

CISO M38 MAC V SOG42h

Water Resistance

Sintra200m

CISO M38 MAC V SOG100m

MSRP

Sintra$650

CISO M38 MAC V SOG$745

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Inner

Yes

Lume

BGW9

Superluminova

Movement

2 specs

Caliber

Miyota 9015

TMI NH36

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$650

$745

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