CWC Arctic Radar Automatic DivervsDOXA SUB 300 Carbon

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

CWC Arctic Radar Automatic Diver at true scale

Arctic Radar Automatic Diver

DOXA SUB 300 Carbon at true scale

SUB 300 Carbon

Diameter

41mm

42.5mm

Lug-to-Lug

47mm

n/a

Water Resistance

300m

300m

Power Reserve

n/a

38h

MSRP

$1,333

lowest

$4,390

Movement

Sellita SW200-1

Automatic

Case

4 specs
Diameter
41mm
42.5mm
Lug-to-Lug
47mm
n/a
Lug Width
20mm
n/a
Material
Stainless Steel
Carbon

Crystal & Dial

3 specs
Crystal Shape
n/a
Domed
AR Coating
n/a
Yes
Dial Color
CWC Arctic Radar Automatic Diver Watch (White Dial)
Aquamarine

Movement

2 specs
Caliber
Sellita SW200-1
n/a
Power Reserve
0h
38h

Pricing

1 specs
MSRP
$1,333
$4,390
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC Arctic Radar Automatic Diver

Owners widely praise the CWC Arctic Radar Automatic Diver Watch for its timeless design and reliable, "grab and go" nature. However, the community is split on its value proposition, with some finding the pricing steep given the Sellita SW200-1 movement, while others consider it a good value compared to more expensive alternatives. Fixed spring bars are noted as a point of criticism. On balance, owners rate the CWC Arctic Radar Automatic Diver Watch highly for its proven formula and beloved case design, despite mixed opinions on its price.

DOXA SUB 300 Carbon

The DOXA SUB 300 Carbon is widely praised for its exceptionally lightweight forged carbon case, offering superior comfort and a unique texture, with reviewers calling it a "tactical featherweight." Owners and reviewers alike highlight its vintage dive watch aesthetic, vibrant dial options, and satisfyingly clicky bezel. The COSC-certified automatic movement is noted for reliable timekeeping, with accuracy reported between +0.9 and +5 seconds per day. Some sources mention a 38-hour power reserve as a trade-off for its slimness. The integrated rubber strap is generally found comfortable and adjustable, though one reviewer noted sharp edges on the clasp and another that the strap requires cutting to size. The bezel's no-decompression markings are flagged as potentially outdated for modern diving. Overall, owners and reviewers rate the DOXA SUB 300 Carbon highly for its unique lightweight construction and compelling vintage design at the price point.