Side by side

Borealis Watch Co. Sea Storm MK2 GMTvsUnimatic Modello Quattro UC4 Classic Time Only

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415
See the full Sea Storm MK2 GMT
Modello Quattro UC4 Classic Time Only
UnimaticModello Quattro UC4 Classic Time Only
MSRP $655
See the full Modello Quattro UC4 Classic Time Only
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At a glance

11 of 29 specs differ
Diameter
Sea Storm MK2 GMT41.5mm
Modello Quattro UC4 Classic Time Only40mm
Power Reserve
Sea Storm MK2 GMT—
Modello Quattro UC4 Classic Time Only—
Water Resistance
Sea Storm MK2 GMT300m
Modello Quattro UC4 Classic Time Only300m
MSRP
Sea Storm MK2 GMT$415
Modello Quattro UC4 Classic Time Only$655

Full specifications

Case

6 specs
Category
Diver
—
Diameter
41.5mm
40mm
Thickness
14.15mm
0mm
Lug-to-Lug
48.5mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
—

Crystal & Dial

3 specs
Crystal
Sapphire
—
Dial Color
—
Matte black
Lume
BGW9
None

Movement

1 specs
Caliber
Seiko NH34
Seiko NH35

Pricing

1 specs
MSRP
$415
$655
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