Side by side

CWC E9 Automatic Diver WatchvsSinn EZM 13.1

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

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 Automatic Diver Watch

Owners widely praise the CWC E9 Automatic Diver Watch for its military-spec toughness and satisfyingly easy-to-wind crown, with one owner calling it a perfect reissue due to its thin case, small size, and legibility. Some owners appreciate its durability and value as a beater or summer watch, noting its solid bars are a military requirement and highlighting its significant wrist presence and unique "Jolly Roger" dial design. Critics find the CWC E9 Automatic Diver Watch overpriced for its mineral crystal and 60-click bezel, despite its military heritage and HAQ movement, and its luminous paint is noted as low glow. Overall, owners rate the CWC E9 Automatic Diver Watch highly for its military-spec toughness and wrist presence, despite some reservations about its value proposition.

Sinn EZM 13.1

Owners widely praise the Sinn EZM 13.1 for its robust, tank-like build and purpose-built, rugged design with unique technological features. Some owners note accuracy averaging +6 to +8 seconds per day. One owner reported a misaligned hour hand, a stuttering chrono register in extreme cold, and discovered its case was not made by SUG. Owners are split on the watch's chunky nature and bracelet, with some finding it unsuitable. Overall, owners rate the Sinn EZM 13.1 highly for its unique, rugged design and robust build.

At a glance

16 of 29 specs differ
Diameter
E9 Automatic Diver Watch41mm
EZM 13.141mm
Power Reserve
E9 Automatic Diver Watch
EZM 13.138h
Water Resistance
E9 Automatic Diver Watch300m
EZM 13.1500m
MSRP
E9 Automatic Diver Watch$1,391
EZM 13.1$3,780

Full specifications

Case

5 specs
Thickness
0mm
15mm
Lug-to-Lug
47mm
Finish
bead-blasted
Water Resistance
300m
500m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
CWC E9 Automatic Diver Watch (SF300-E9 AS120)
Black
Indices
Lume
Super-LumiNova
Luminescent

Movement

5 specs
Caliber
Sellita SW200-1
SINN Movement SZ02
Beat Rate
0 vph
28,800 vph
Power Reserve
0h
38h
Jewels
0
26
Complications
None
Date, Chronograph

Pricing

1 specs
MSRP
$1,391
$3,780
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.

Follow this matchup

Get a note when CWC E9 Automatic Diver Watch vs Sinn EZM 13.1 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

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