Side by side
Spinnaker Noir RadiancevsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Noir Radiance42mm
Prospex Sea41.3mm
Power Reserve
Noir Radiance—
Prospex Sea72h
Water Resistance
Noir Radiance180m
Prospex Sea300m
MSRP
Noir Radiance$420
Prospex Sea$1,100
Full specifications
Case
6 specsDiameter
42mm
41.3mm
Thickness
15mm
12.5mm
Lug-to-Lug
50mm
48.2mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
180m
300m
Crystal & Dial
3 specsAR Coating
—
Anti-reflective coating on inner surface
Dial Color
Noir Radiance
—
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seiko NH35
6R55
Power Reserve
0h
72h
Jewels
0
24
Pricing
1 specsMSRP
$420
$1,100
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