Side by side

Borealis Watch Co. Sea Storm MK2vsOblvlo FM SL Day-Date Square

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
FM SL Day-Date Square
OblvloFM SL Day-Date Square
MSRP $158

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK241.50mm
FM SL Day-Date Square39mm
Power Reserve
Sea Storm MK240h
FM SL Day-Date Square42h
Water Resistance
Sea Storm MK2300m
FM SL Day-Date Square50m
MSRP
Sea Storm MK2$475
FM SL Day-Date Square$158

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
41.50mm
39mm
Thickness
14.15mm
11mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
21mm
Water Resistance
300m
50m

Crystal & Dial

1 specs
Lume
BGW9
None

Movement

3 specs
Caliber
NH38
Miyota 8215
Power Reserve
40h
42h
Jewels
25
21

Pricing

1 specs
MSRP
$475
$158

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