Which is cheaper, the Borealis Watch Co. Sea Storm MK2 or the CWC Tamar Quartz Divers Watch?

At MSRP the Borealis Watch Co. Sea Storm MK2 is the cheaper of the two at $475, against $749 for the CWC Tamar Quartz Divers Watch — a $274 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Sea Storm MK2 or the CWC Tamar Quartz Divers Watch?

The Borealis Watch Co. Sea Storm MK2 wears larger at 41.50mm versus 41mm for the CWC Tamar Quartz Divers Watch — a 0.5mm difference across the dial.

What movement does the Borealis Watch Co. Sea Storm MK2 run compared to the CWC Tamar Quartz Divers Watch?

The Borealis Watch Co. Sea Storm MK2 runs a automatic caliber (NH38), while the CWC Tamar Quartz Divers Watch runs a quartz (Ronda 517).

Side by side

Borealis Watch Co. Sea Storm MK2vsCWC Tamar Quartz Divers Watch

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

Borealis Watch Co.Sea Storm MK2

borealis-sea-storm-mk2-random-rob-special-limited-edition

MSRP $475

CWC Tamar Quartz Divers Watch

cwc-tamar-sbs-divers-watch

MSRP $749

At a glance

9 of 29 specs differ

Diameter

Sea Storm MK241.50mm

Tamar Quartz Divers Watch41mm

Power Reserve

Sea Storm MK240h

Tamar Quartz Divers Watch40h

Water Resistance

Sea Storm MK2300m

Tamar Quartz Divers Watch300m

MSRP

Sea Storm MK2$475

Tamar Quartz Divers Watch$749

Full specifications

Case

4 specs

Diameter

41.50mm

41mm

Thickness

14.15mm

12mm

Lug-to-Lug

48.50mm

47mm

Lug Width

20mm

Crystal & Dial

2 specs

Dial Color

Black

CWC Tamar Quartz Divers Watch

Lume

BGW9

Super-LumiNova

Movement

2 specs

Caliber

NH38

Ronda 517

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$475

$749

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