Side by side
Aigi Watches NORTHERN LIGHTS AUTOMATICvsSeiko 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
11 of 29 specs differDiameter
NORTHERN LIGHTS AUTOMATIC43mm
Prospex Sea Save the Ocean Special Edition43.8mm
Power Reserve
NORTHERN LIGHTS AUTOMATIC40h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
NORTHERN LIGHTS AUTOMATIC200m
Prospex Sea Save the Ocean Special Edition200m
MSRP
NORTHERN LIGHTS AUTOMATIC$443
Prospex Sea Save the Ocean Special Edition$650
Full specifications
Case
4 specsCategory
—
Diver
Diameter
43mm
43.8mm
Thickness
11mm
12.8mm
Lug-to-Lug
49mm
48.7mm
Crystal & Dial
3 specsAR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
—
Black
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35A
4R35
Power Reserve
40h
41h
Jewels
25
23
Pricing
1 specsMSRP
$443
$650
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