Side by side
Borealis Watch Co. IcarusvsSeiko Prospex Sea Save the Ocean Special Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Icarus38mm
Prospex Sea Save the Ocean Special Edition45mm
Power Reserve
Icarus40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
Icarus100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
Icarus$650
Prospex Sea Save the Ocean Special Edition$625
Full specifications
Case
6 specsCategory
Pilot
Diver
Diameter
38mm
45mm
Thickness
12mm
13.2mm
Lug-to-Lug
47mm
47.7mm
Lug Width
20mm
22mm
Water Resistance
100m
200m
Crystal & Dial
2 specsAR Coating
Inner
Anti-reflective coating on inner surface
Lume
Yes
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Ronda R150
4R36
Power Reserve
40h
41h
Jewels
25
24
Pricing
1 specsMSRP
$650
$625
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