Which is cheaper, the Spinnaker Noir Radiance or the Seiko King Turtle?

At MSRP the Spinnaker Noir Radiance is the cheaper of the two at $420, against $650 for the Seiko King Turtle — a $230 gap before any retailer discounting.

Which is bigger, the Spinnaker Noir Radiance or the Seiko King Turtle?

The Seiko King Turtle wears larger at 45mm versus 42mm for the Spinnaker Noir Radiance — a 3mm difference across the dial.

Which has better water resistance, the Spinnaker Noir Radiance or the Seiko King Turtle?

The Seiko King Turtle is rated to 200m versus 180m for the Spinnaker Noir Radiance.

Which has a longer power reserve, the Spinnaker Noir Radiance or the Seiko King Turtle?

The Seiko King Turtle carries a 41-hour power reserve against 40 hours on the Spinnaker Noir Radiance.

What movement does the Spinnaker Noir Radiance run compared to the Seiko King Turtle?

Both watches run automatic movements — the Spinnaker Noir Radiance uses the SII NH35A and the Seiko King Turtle uses the 4R36.

Side by side

Spinnaker Noir RadiancevsSeiko King Turtle

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Spinnaker Noir Radiance

bradner-automatic-noir-radiance-sp-5062-44

MSRP $420

Seiko King Turtle

srpe03

MSRP $650

At a glance

12 of 29 specs differ

Diameter

Noir Radiance42mm

King Turtle45mm

Power Reserve

Noir Radiance40h

King Turtle41h

Water Resistance

Noir Radiance180m

King Turtle200m

MSRP

Noir Radiance$420

King Turtle$650

Full specifications

Case

5 specs

Diameter

42mm

45mm

Thickness

15mm

13.2mm

Lug-to-Lug

50mm

47.7mm

Material

316L Stainless Steel

Stainless Steel

Water Resistance

180m

200m

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

Noir Radiance

Black

Lume

None

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

SII NH35A

4R36

Power Reserve

40h

41h

Jewels

Pricing

1 specs

MSRP

$420

$650

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Spinnaker Noir RadiancevsSeiko King Turtle

At a glance

Full specifications

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