Side by side

Borealis Watch Co. Sea Storm MK2vsSinn EZM 3F

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
EZM 3F
SinnEZM 3F
MSRP $1,933

At a glance

17 of 29 specs differ
Diameter
Sea Storm MK241.50mm
EZM 3F41mm
Power Reserve
Sea Storm MK240h
EZM 3F38h
Water Resistance
Sea Storm MK2300m
EZM 3F200m
MSRP
Sea Storm MK2$475
EZM 3F$1,933

Full specifications

Case

8 specs
Category
Diver
Tool
Diameter
41.50mm
41mm
Thickness
14.15mm
11.7mm
Lug-to-Lug
48.50mm
—
Lug Width
20mm
20mm
Finish
Brushed and polished
bead-blasted
Water Resistance
300m
200m
Caseback
Solid
—

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Inner
Underside
Indices
Applied
—
Lume
BGW9
Luminescent

Movement

4 specs
Caliber
NH38
SW200-1
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Date, Pilot's Bezel

Pricing

1 specs
MSRP
$475
$1,933

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