Side by side
Seiko Prospex Sea Save the Ocean Special EditionvsVentus Watches Northstar
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Prospex Sea Save the Ocean Special Edition43.8mm
Northstar40mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Northstar—
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Northstar300m
MSRP
Prospex Sea Save the Ocean Special Edition$650
Northstar—
Full specifications
Case
6 specsCategory
Diver
—
Diameter
43.8mm
40mm
Thickness
12.8mm
13mm
Lug-to-Lug
48.7mm
45mm
Lug Width
22mm
20mm
Water Resistance
200m
300m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands, index(es) and bezel
None
Movement
3 specsCaliber
4R35
Seiko NH35
Power Reserve
41h
—
Jewels
23
25
Pricing
1 specsMSRP
$650
—
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