Side by side

CWC G40 Sonar Quartz WatchvsSeiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial

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
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.

Seiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial

Owners and reviewers widely praise the Seiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial for its unique, smooth, and lustrous porcelain dial, a testament to meticulous Japanese craftsmanship, with some noting its depth and subtle color variations. The red "XII" and recessed sub-dials on certain variants are highlighted as distinctive design elements. However, multiple sources flag the case thickness, ranging from 12.4mm to 14.1mm, as substantial for a dress watch, and one reviewer criticizes painted hands instead of heat-blued ones. Accuracy figures are not consistently reported across sources, with one owner noting figures around +1/+2 seconds per day while another mentions approximately -6 seconds per day. On balance, owners and reviewers rate the Seiko Presage Classic Series “Craftsmanship” Arita Porcelain Dial highly for its exceptional dial artistry and craftsmanship at its price point.

At a glance

13 of 29 specs differ
Diameter
G40 Sonar Quartz Watch40mm
Presage Classic Series “Craftsmanship” Arita Porcelain Dial40.6mm
Power Reserve
G40 Sonar Quartz Watch40h
Presage Classic Series “Craftsmanship” Arita Porcelain Dial72h
Water Resistance
G40 Sonar Quartz Watch200m
Presage Classic Series “Craftsmanship” Arita Porcelain Dial100m
MSRP
G40 Sonar Quartz Watch$333
Presage Classic Series “Craftsmanship” Arita Porcelain Dial$1,900

Full specifications

Case

5 specs
Category
Field
Dress
Diameter
40mm
40.6mm
Thickness
12mm
12.5mm
Lug-to-Lug
46mm
49.1mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Dial Color
CWC G40 Sonar Quartz Watch
Black
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
6R5H
Power Reserve
40h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$333
$1,900
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