Side by side
Echo/Neutra 1956 3HvsBorealis Watch Co. Sea Storm MK2
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
1956 3H40mm
Sea Storm MK241.50mm
Power Reserve
1956 3H41h
Sea Storm MK240h
Water Resistance
1956 3H100m
Sea Storm MK2300m
MSRP
1956 3H$1,025
Sea Storm MK2$475
Full specifications
Case
9 specsCategory
—
Diver
Diameter
40mm
41.50mm
Thickness
11.9mm
14.15mm
Lug-to-Lug
46mm
48.50mm
Lug Width
20mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid screw-down
Solid
Crystal & Dial
3 specsCrystal Shape
Ultra-domed
Flat
AR Coating
Underside
Inner
Lume
Superluminova Old Radium
BGW9
Movement
4 specsCaliber
Sellita SW200-1 elaboré
NH38
Power Reserve
41h
40h
Jewels
26
25
Complications
GMT, Moonphase, Date
None
Pricing
1 specsMSRP
$1,025
$475
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