Which is cheaper, the Borealis Watch Co. Caloura 300m or the CWC Tamar Quartz Divers Watch?

At MSRP the Borealis Watch Co. Caloura 300m is the cheaper of the two at $275, against $749 for the CWC Tamar Quartz Divers Watch — a $474 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Caloura 300m or the CWC Tamar Quartz Divers Watch?

The Borealis Watch Co. Caloura 300m wears larger at 42mm versus 41mm for the CWC Tamar Quartz Divers Watch — a 1mm difference across the dial.

What movement does the Borealis Watch Co. Caloura 300m run compared to the CWC Tamar Quartz Divers Watch?

The Borealis Watch Co. Caloura 300m runs a automatic caliber (NH35), while the CWC Tamar Quartz Divers Watch runs a quartz (Ronda 517).

Side by side

Borealis Watch Co. Caloura 300mvsCWC Tamar Quartz Divers Watch

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

CWC Tamar Quartz Divers Watch

cwc-tamar-sbs-divers-watch

MSRP $749

At a glance

9 of 29 specs differ

Diameter

Caloura 300m42mm

Tamar Quartz Divers Watch41mm

Power Reserve

Caloura 300m40h

Tamar Quartz Divers Watch40h

Water Resistance

Caloura 300m300m

Tamar Quartz Divers Watch300m

MSRP

Caloura 300m$275

Tamar Quartz Divers Watch$749

Full specifications

Case

4 specs

Diameter

42mm

41mm

Thickness

13.9mm

12mm

Lug-to-Lug

44.20mm

47mm

Lug Width

22mm

20mm

Crystal & Dial

2 specs

Dial Color

Black

CWC Tamar Quartz Divers Watch

Lume

BGW9

Super-LumiNova

Movement

2 specs

Caliber

NH35

Ronda 517

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$275

$749

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