CWC Arctic Radar Automatic DivervsYema Superman Tourbillon CMM.31 Limited Edition

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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

Yema Superman Tourbillon CMM.31 Limited Edition at true scale

Superman Tourbillon CMM.31 Limited Edition

Diameter

41mm

43mm

Lug-to-Lug

47mm

n/a

Thickness

11.4mm

lowest

11.7mm

Water Resistance

300m

300m

MSRP

$2,031

lowest

$13,000

Movement

Sellita SW200-1

Yema CMM.31 Tourbillon

Case

4 specs
Diameter
41mm
43mm
Thickness
11.4mm
11.7mm
Lug-to-Lug
47mm
n/a
Lug Width
20mm
22mm

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Steel

Movement

1 specs
Caliber
Sellita SW200-1
Yema CMM.31 Tourbillon

Pricing

1 specs
MSRP
$2,031
$13,000
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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 (Cabot Watch Company) Arctic Radar Automatic Diver Watch for its robust build, comparing its toughness to that of the Marathon GSAR, and appreciate its preferred aesthetic and smooth bezel action. One owner reports accuracy of +3 seconds per day. Some owners note fixed springbars as a potential drawback. On balance, owners rate the CWC (Cabot Watch Company) Arctic Radar Automatic Diver Watch highly for its cool factor and military connection, deeming it a very solid watch.

Yema Superman Tourbillon CMM.31 Limited Edition

The Yema Superman Tourbillon CMM.31 Limited Edition is a titanium dive watch praised for its manufacture tourbillon and remarkable price point around €12,000. Owners describe it as an "incredible piece" and a "crazy watch" with impressive specifications, appreciating the "unnecessary" complication. While the 43mm case size is noted as large, its 13.8mm thickness and titanium construction contribute to comfort, though the bracelet clasp's extension system is considered somewhat crude. On balance, owners and reviewers rate the Yema Superman Tourbillon CMM.31 Limited Edition highly for offering a tourbillon complication at a compelling price point, despite some reservations about case size and bracelet finishing.