Which is cheaper, the Borealis Watch Co. Caloura 300m or the Nodus Sentinel for AMMO NYC?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $999 for the Nodus Sentinel for AMMO NYC — a $724 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Nodus Sentinel for AMMO NYC?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 41mm for the Nodus Sentinel for AMMO NYC — a 1mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Nodus Sentinel for AMMO NYC?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 200m for the Nodus Sentinel for AMMO NYC.

Which has a longer power reserve, the Borealis Watch Co. Caloura 300m or the Nodus Sentinel for AMMO NYC?

The Nodus Sentinel for AMMO NYC carries a 68-hour power reserve against 40 hours on the Borealis Watch Co. Caloura 300m.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Nodus Sentinel for AMMO NYC?

Both watches run automatic movements — the Borealis Watch Co. Caloura 300m uses the NH35 and the Nodus Sentinel for AMMO NYC uses the Manufacture La Joux-Perret G101.

Side by side

Borealis Watch Co. Caloura 300mvsNodus Sentinel for AMMO NYC

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

Borealis Watch Co.Caloura 300m

borealis-caloura-diver-watch

MSRP $275

Nodus Sentinel for AMMO NYC

sentinel

MSRP $999

At a glance

14 of 29 specs differ

Diameter

Caloura 300m42mm

Sentinel for AMMO NYC41mm

Power Reserve

Caloura 300m40h

Sentinel for AMMO NYC68h

Water Resistance

Caloura 300m300m

Sentinel for AMMO NYC200m

MSRP

Caloura 300m$275

Sentinel for AMMO NYC$999

Full specifications

Case

6 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Inner

Yes

Dial Color

Black

Gray

Lume

BGW9

Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs

Caliber

NH35

Manufacture La Joux-Perret G101

Power Reserve

40h

68h

Jewels

Pricing

1 specs

MSRP

$275

$999

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