Side by side

Borealis Watch Co. Sea Storm MK2vsIslander Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311

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
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
IslanderIslander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311
MSRP $399

At a glance

15 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-31140mm
Power Reserve
Sea Storm MK240h
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311—
Water Resistance
Sea Storm MK2300m
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311200m
MSRP
Sea Storm MK2$475
Islander Bayport Automatic Dive Watch with Blue Wave Dial #ISL-311$399

Full specifications

Case

6 specs
Diameter
41.50mm
40mm
Thickness
14.15mm
13.5mm
Lug-to-Lug
48.50mm
48mm
Lug Width
20mm
20mm
Finish
Brushed and polished
—
Water Resistance
300m
200m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Black
—
Indices
Applied
—
Lume
BGW9
None

Movement

4 specs
Caliber
NH38
Seiko NH35
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

Pricing

1 specs
MSRP
$475
$399

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