Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsOrient Kamasu

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
Kamasu
OrientKamasu
MSRP $375

At a glance

14 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
Kamasu41.8mm
Power Reserve
Sea Storm MK2 GMT40h
Kamasu40h
Water Resistance
Sea Storm MK2 GMT300m
Kamasu200m
MSRP
Sea Storm MK2 GMT$415
Kamasu$375

Full specifications

Case

5 specs
Diameter
41.50mm
41.8mm
Thickness
14.15mm
12.8mm
Lug-to-Lug
48.50mm
47mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
NH34
F6922
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$415
$375

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