Side by side

CWC E9 Quartz Diver WatchvsBaltic Hermétique Summer

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

E9 Quartz Diver Watch
CWCE9 Quartz Diver Watch
MSRP $749
Hermétique Summer
BalticHermétique Summer
MSRP $594

At a glance

12 of 29 specs differ
Diameter
E9 Quartz Diver Watch41mm
Hermétique Summer37mm
Power Reserve
E9 Quartz Diver Watch40h
Hermétique Summer42h
Water Resistance
E9 Quartz Diver Watch300m
Hermétique Summer150m
MSRP
E9 Quartz Diver Watch$749
Hermétique Summer$594

Full specifications

Case

5 specs
Category
Diver
Dress
Diameter
41mm
37mm
Thickness
12mm
10.8mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
150m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
CWC E9 Quartz Diver Watch (E9 QS120)
Orange
Lume
Super-LumiNova
BGW9

Movement

3 specs
Caliber
Miyota 9039
Type
Quartz
Automatic
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$749
$594

Follow this matchup

Get a note when CWC E9 Quartz Diver Watch vs Baltic Hermétique Summer gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

CWC E9 Quartz Diver Watch

The CWC E9 Quartz Diver Watch is praised for its historical significance, unique Jolly Roger dial, and military-spec build. Owners report it is thin, small, very legible, and has a satisfyingly easy-to-wind crown, with some noting its accuracy and clean lume application. However, the luminous paint on the Jolly Roger is described as low glow, and one owner reported their T20 model had an inaccurate quartz movement and a soft acrylic crystal that scratches easily. Some find the Jolly Roger design "out there," while others like its unique aesthetic. Some feel it is overpriced for its components, particularly the standard Ronda movement. Overall, owners rate the CWC E9 Quartz Diver Watch highly for its unique aesthetic and military-inspired build.

Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.