Side by side

Borealis Watch Co. Sea Storm MK2vsBremont ionBird

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

Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475
ionBird
BremontionBird
MSRP $5,800

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK241.50mm
ionBird43mm
Power Reserve
Sea Storm MK240h
ionBird40h
Water Resistance
Sea Storm MK2300m
ionBird—
MSRP
Sea Storm MK2$475
ionBird$5,800

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
41.50mm
43mm
Thickness
14.15mm
—
Lug-to-Lug
48.50mm
—
Lug Width
20mm
—
Material
Stainless Steel
Titanium
Water Resistance
300m
—

Crystal & Dial

2 specs
Dial Color
Black
Regular length (15cm - 19cm wrist size)
Lume
BGW9
None

Movement

1 specs
Caliber
NH38
—

Pricing

1 specs
MSRP
$475
$5,800

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