Which is cheaper, the Borealis Watch Co. Caloura 300m or the Yema Navygraf Marine Nationale Quartz?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $499 for the Yema Navygraf Marine Nationale Quartz — a $224 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the Yema Navygraf Marine Nationale Quartz?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 39mm for the Yema Navygraf Marine Nationale Quartz — a 3mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Caloura 300m or the Yema Navygraf Marine Nationale Quartz?

The Borealis Watch Co. Caloura 300m is rated to 300m versus 100m for the Yema Navygraf Marine Nationale Quartz.

What movement does the Borealis Watch Co. Caloura 300m run compared to the Yema Navygraf Marine Nationale Quartz?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the Yema Navygraf Marine Nationale Quartz runs a quartz.

Side by side

Borealis Watch Co. Caloura 300mvsYema Navygraf Marine Nationale Quartz

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

Yema Navygraf Marine Nationale Quartz

yema-navygraf-marine-nationale-quartz-ymhfmn39

MSRP $499

At a glance

11 of 29 specs differ

Diameter

Caloura 300m42mm

Navygraf Marine Nationale Quartz39mm

Power Reserve

Caloura 300m40h

Navygraf Marine Nationale Quartz40h

Water Resistance

Caloura 300m300m

Navygraf Marine Nationale Quartz100m

MSRP

Caloura 300m$275

Navygraf Marine Nationale Quartz$499

Full specifications

Case

6 specs

Diameter

42mm

39mm

Thickness

13.9mm

11mm

Lug-to-Lug

44.20mm

—

Lug Width

22mm

19mm

Material

Stainless Steel

316L Stainless Steel

Water Resistance

300m

100m

Crystal & Dial

2 specs

Dial Color

Black

Standard

Lume

BGW9

None

Movement

2 specs

Caliber

NH35

—

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$275

$499

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