Which is cheaper, the CWC Arctic Radar Automatic Diver Watch or the Seiko Prospex Sea?

At MSRP the CWC Arctic Radar Automatic Diver Watch is the cheaper of the two at $1,333, against $1,500 for the Seiko Prospex Sea — a $168 gap before any retailer discounting.

Which is bigger, the CWC Arctic Radar Automatic Diver Watch or the Seiko Prospex Sea?

The Seiko Prospex Sea wears larger at 43.5mm versus 41mm for the CWC Arctic Radar Automatic Diver Watch — a 2.5mm difference across the dial.

Which has better water resistance, the CWC Arctic Radar Automatic Diver Watch or the Seiko Prospex Sea?

The CWC Arctic Radar Automatic Diver Watch is rated to 300m versus 200m for the Seiko Prospex Sea.

Which has a longer power reserve, the CWC Arctic Radar Automatic Diver Watch or the Seiko Prospex Sea?

The Seiko Prospex Sea carries a 70-hour power reserve against 40 hours on the CWC Arctic Radar Automatic Diver Watch.

What movement does the CWC Arctic Radar Automatic Diver Watch run compared to the Seiko Prospex Sea?

Both watches run automatic movements — the CWC Arctic Radar Automatic Diver Watch uses the Sellita SW200-1 and the Seiko Prospex Sea uses the 6R35.

Side by side

CWC Arctic Radar Automatic Diver WatchvsSeiko Prospex Sea

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

CWC Arctic Radar Automatic Diver Watch

cwc-arctic-radar-automatic-diver-watch-white-dial

MSRP $1,333

Seiko Prospex Sea

spb349j1

MSRP $1,500

At a glance

13 of 29 specs differ

Diameter

Arctic Radar Automatic Diver Watch41mm

Prospex Sea43.5mm

Power Reserve

Arctic Radar Automatic Diver Watch40h

Prospex Sea70h

Water Resistance

Arctic Radar Automatic Diver Watch300m

Prospex Sea200m

MSRP

Arctic Radar Automatic Diver Watch$1,333

Prospex Sea$1,500

Full specifications

Case

6 specs

Diameter

41mm

43.5mm

Thickness

12mm

13.3mm

Lug-to-Lug

47mm

51mm

Lug Width

20mm

22mm

Material

Stainless Steel

Titanium

Water Resistance

300m

200m

Crystal & Dial

3 specs

AR Coating

Inner

Anti-reflective coating on inner surface

Dial Color

CWC Arctic Radar Automatic Diver Watch (White Dial)

Black

Lume

Super-LumiNova

LumiBrite on hands and index(es)

Movement

3 specs

Caliber

Sellita SW200-1

6R35

Power Reserve

40h

70h

Jewels

Pricing

1 specs

MSRP

$1,333

$1,500

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