Side by side

CWC G40 Sonar Quartz WatchvsHalios Universa II

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

G40 Sonar Quartz Watch
CWCG40 Sonar Quartz Watch
MSRP $333
Universa II
HaliosUniversa II
MSRP $995

At a glance

12 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Universa II38mm
Power Reserve
G40 Sonar Quartz Watch40h
Universa II40h
Water Resistance
G40 Sonar Quartz Watch200m
Universa II100m
MSRP
G40 Sonar Quartz Watch$333
Universa II$995

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
40mm
38mm
Thickness
12mm
11.8mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Sapphire (double-domed)
AR Coating
Yes
Inner
Dial Color
CWC G40 Sonar Quartz Watch
Gold
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Sellita SW300-1

Pricing

1 specs
MSRP
$333
$995

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What people say

Owners + reviewers, side by side

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

CWC G40 Sonar Quartz Watch

Owners widely appreciate the CWC G40 Sonar Quartz Watch for its classic G10 design, 40mm case size, and 20atm water resistance, noting its light, rugged, and reliable "grab-n-go" nature. Some find the dial proportions have too much negative space, while others praise its unique anodized red crown and quality NATO straps. A larger crown can dig into the wrist, and the lack of a battery hatch is a trade-off for its 100m water resistance. On balance, owners value the CWC G40 Sonar Quartz Watch for its robust build and classic aesthetic, though its price point and competition are frequently cited concerns.

Halios Universa II

Owners widely praise the Halios Universa II for its applied indices, excellent finishing for the price, and comfortable 38mm dimensions. The integrated bracelet design with a satisfying micro-adjust clasp and case architecture are described as masterclasses. However, some find the bracelet clasp chunkier than the overall design, and the angular lug design is noted as not being for everyone. One owner reported unexpected pastel dial colors and a poor winding action. On balance, owners rate the Halios Universa II highly for its applied indices and excellent finishing at the price point.

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