Side by side

Borealis Watch Co. Sea Storm MK2vsOrient RA-AC0J Classic Watch

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
RA-AC0J Classic Watch
OrientRA-AC0J Classic Watch
MSRP $275

At a glance

18 of 29 specs differ
Diameter
Sea Storm MK241.50mm
RA-AC0J Classic Watch42.4mm
Power Reserve
Sea Storm MK240h
RA-AC0J Classic Watch40h
Water Resistance
Sea Storm MK2300m
RA-AC0J Classic Watch50m
MSRP
Sea Storm MK2$475
RA-AC0J Classic Watch$275

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41.50mm
42.4mm
Thickness
14.15mm
11.7mm
Lug-to-Lug
48.50mm
49mm
Lug Width
20mm
20mm
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

6 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Blue
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
NH38
F6722
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
Date

Pricing

1 specs
MSRP
$475
$275

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