Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsOrient Bambino Open Heart

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
Bambino Open Heart
OrientBambino Open Heart
MSRP $315

At a glance

17 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.50mm
Bambino Open Heart40.5mm
Power Reserve
Sea Storm MK2 GMT40h
Bambino Open Heart40h
Water Resistance
Sea Storm MK2 GMT300m
Bambino Open Heart30m
MSRP
Sea Storm MK2 GMT$415
Bambino Open Heart$315

Full specifications

Case

7 specs
Category
Diver
—
Diameter
41.50mm
40.5mm
Thickness
14.15mm
12mm
Lug-to-Lug
48.50mm
46mm
Lug Width
20mm
21mm
Water Resistance
300m
30m
Caseback
Solid
Display

Crystal & Dial

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

Movement

3 specs
Caliber
NH34
FT622
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22

Pricing

1 specs
MSRP
$415
$315

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