Side by side
Borealis Watch Co. Sea Storm MK2 GMTvsSinn EZM 3F
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Sea Storm MK2 GMT41.50mm
EZM 3F41mm
Power Reserve
Sea Storm MK2 GMT40h
EZM 3F38h
Water Resistance
Sea Storm MK2 GMT300m
EZM 3F200m
MSRP
Sea Storm MK2 GMT$415
EZM 3F$1,933
Full specifications
Case
8 specsCategory
Diver
Tool
Diameter
41.50mm
41mm
Thickness
14.15mm
11.7mm
Lug-to-Lug
48.50mm
—
Lug Width
20mm
20mm
Finish
Brushed and polished
bead-blasted
Water Resistance
300m
200m
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
Underside
Indices
Applied
—
Lume
BGW9
Luminescent
Movement
4 specsCaliber
NH34
SW200-1
Power Reserve
40h
38h
Jewels
25
26
Complications
None
Date, Pilot's Bezel
Pricing
1 specsMSRP
$415
$1,933
Follow this matchup
Get a note when Borealis Watch Co. Sea Storm MK2 GMT vs Sinn EZM 3F gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.