Side by side

Borealis Watch Co. Sea Storm MK2vsGruppo Gamma Field III GMT

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
Field III GMT
Gruppo GammaField III GMT
MSRP $459

At a glance

12 of 29 specs differ
Diameter
Sea Storm MK241.50mm
Field III GMT40mm
Power Reserve
Sea Storm MK240h
Field III GMT41h
Water Resistance
Sea Storm MK2300m
Field III GMT200m
MSRP
Sea Storm MK2$475
Field III GMT$459

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
41.50mm
40mm
Thickness
14.15mm
14mm
Lug-to-Lug
48.50mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
Super-LumiNova

Movement

3 specs
Caliber
NH38
Seiko Instruments NH38A
Power Reserve
40h
41h
Complications
None
GMT

Pricing

1 specs
MSRP
$475
$459

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