Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsManufaktur Waldhoff Atlas GMT

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
Atlas GMT
Manufaktur WaldhoffAtlas GMT
MSRP $548

At a glance

11 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
Atlas GMT41mm
Power Reserve
Sea Storm MK2 GMT40h
Atlas GMT41h
Water Resistance
Sea Storm MK2 GMT300m
Atlas GMT300m
MSRP
Sea Storm MK2 GMT$415
Atlas GMT$548

Full specifications

Case

5 specs
Category
Diver
Diameter
41.50mm
41mm
Thickness
14.15mm
13.5mm
Lug-to-Lug
48.50mm
Lug Width
20mm
20mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Lume
BGW9
C3

Movement

2 specs
Caliber
NH34
Seiko NH34
Power Reserve
40h
41h

Pricing

1 specs
MSRP
$415
$548
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