CWC RN Quartz Divers Watch Mk.2, Matte TopvsVaer DS4 Meridian Solar

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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 RN Quartz Divers Watch Mk.2, Matte Top at true scale

RN Quartz Divers Watch Mk.2, Matte Top

Vaer DS4 Meridian Solar at true scale

DS4 Meridian Solar

Diameter

41mm

42mm

Lug-to-Lug

47mm

46mm

lowest

Thickness

n/a

10.6mm

Water Resistance

300m

highest

200m

MSRP

$604

$299

lowest

Movement

Ronda 517

Quartz

Case

5 specs
Diameter
41mm
42mm
Thickness
n/a
10.6mm
Lug-to-Lug
47mm
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Yes
n/a
Dial Color
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)
Black
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Ronda 517
n/a

Pricing

1 specs
MSRP
$604
$299
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Reviews

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

CWC RN Quartz Divers Watch Mk.2, Matte Top

Owners widely praise the CWC RN Quartz Divers Watch Mk.2, Matte Top for its matte finish, precise seconds hand alignment, and old-school dial and hands reminiscent of vintage Omega. The Mk.2 upgrades, including a sapphire crystal, improved lume, and a precise 120-click bezel described as "perfection," are consistently highlighted. Some owners consider its toolish design and comfortable 11mm thickness a significant draw. However, a few find the £700-£900 price point high for a quartz watch, and one owner reported chipping on the PVD finish after a few months. One owner also noted the Ronda 517 quartz movement gained 8 seconds over several months. Overall, owners rate the CWC RN Quartz Divers Watch Mk.2, Matte Top highly for its robust, military-inspired design and significant Mk.2 upgrades at the price.

Vaer DS4 Meridian Solar

The Vaer DS4 Meridian Solar is widely praised for its excellent value, featuring a sapphire crystal with AR coating, serviceable Superluminova lume, and solar-powered functionality. Owners report it performs well as a daily beater, enduring significant wear and tear. Some owners find the included straps rough, and the steel bracelet is criticized for a jangly feel with sharp edges, as is the crown on some examples. The second hand's alignment between markers is noted as occasionally off, a trait Vaer attributes to normal quartz performance in this price range, and some examples show minor bezel misalignment. Overall, owners rate the Vaer DS4 Meridian Solar highly for its robust build and solar functionality at an accessible price point.

From video reviewers

The Vaer DS4 Meridian Solar pairs a USA-assembled solar quartz movement with a matte blue dial offering strong legibility, delivering reliable everyday functionality across multiple case sizes (38mm and 42mm options). The watch combines 200m water resistance, scratch-resistant properties, and solid lume in an affordably priced package backed by a warranty.

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