Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsBremont ionBird

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

Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
ionBird
BremontionBird
MSRP $5,800

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
ionBird43mm
Power Reserve
Sea Storm MK2 GMT40h
ionBird40h
Water Resistance
Sea Storm MK2 GMT300m
ionBird—
MSRP
Sea Storm MK2 GMT$415
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
NH34
—

Pricing

1 specs
MSRP
$415
$5,800

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