Side by side

CWC E9 Quartz Diver WatchvsDOXA SUB 300T

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
SUB 300T
DOXASUB 300T
MSRP $2,190

At a glance

7 of 29 specs differ
Diameter
E9 Quartz Diver Watch41mm
SUB 300T42.5mm
Power Reserve
E9 Quartz Diver Watch40h
SUB 300T40h
Water Resistance
E9 Quartz Diver Watch300m
SUB 300T1,200m
MSRP
E9 Quartz Diver Watch$749
SUB 300T$2,190

Full specifications

Case

3 specs
Diameter
41mm
42.5mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
1200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
CWC E9 Quartz Diver Watch (E9 QS120)
Aquamarine

Movement

1 specs
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$749
$2,190

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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 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.

DOXA SUB 300T

Owners widely praise the DOXA SUB 300T's functional and distinctive design, with reviewers highlighting its historical visibility and robust build. Legibility is consistently noted as excellent, with reviewers appreciating the functional no-decompression bezel and distinct hand shapes. The watch's accuracy is reported as good, with one owner seeing a 3-4 second daily gain, though the 38-hour power reserve is considered underwhelming by some at its price point. Criticisms include a stamped clasp that feels out of place and a bezel that may have lateral movement. The 42.5mm case is described as substantial and heavy, appearing larger due to extra width and making it unsuitable for dress shirts, a trade-off for its 1200-meter water resistance. On balance, owners and reviewers rate the DOXA SUB 300T highly for its unique design and robust dive watch capabilities.

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