Which is cheaper, the CWC Arctic Radar Automatic Diver Watch or the Grand Seiko SLGH017?

At MSRP the CWC Arctic Radar Automatic Diver Watch is the cheaper of the two at $1,333, against $10,500 for the Grand Seiko SLGH017 — a $9,168 gap before any retailer discounting.

Which is bigger, the CWC Arctic Radar Automatic Diver Watch or the Grand Seiko SLGH017?

The CWC Arctic Radar Automatic Diver Watch wears larger at 41mm versus 40mm for the Grand Seiko SLGH017 — a 1mm difference across the dial.

Which has better water resistance, the CWC Arctic Radar Automatic Diver Watch or the Grand Seiko SLGH017?

The CWC Arctic Radar Automatic Diver Watch is rated to 300m versus 100m for the Grand Seiko SLGH017.

Which has a longer power reserve, the CWC Arctic Radar Automatic Diver Watch or the Grand Seiko SLGH017?

The Grand Seiko SLGH017 carries a 80-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 Grand Seiko SLGH017?

Both watches run automatic movements — the CWC Arctic Radar Automatic Diver Watch uses the Sellita SW200-1 and the Grand Seiko SLGH017 uses the 9SA5.

Side by side

CWC Arctic Radar Automatic Diver WatchvsGrand Seiko SLGH017

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

Grand Seiko SLGH017

slgh017g

MSRP $10,500

At a glance

12 of 29 specs differ

Diameter

Arctic Radar Automatic Diver Watch41mm

SLGH01740mm

Power Reserve

Arctic Radar Automatic Diver Watch40h

SLGH01780h

Water Resistance

Arctic Radar Automatic Diver Watch300m

SLGH017100m

MSRP

Arctic Radar Automatic Diver Watch$1,333

SLGH017$10,500

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

CWC Arctic Radar Automatic Diver Watch (White Dial)

Black

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Sellita SW200-1

9SA5

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$1,333

$10,500

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