Sinn EZM 3 SvsTuseno Blackwater

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Sinn EZM 3 S at true scale

EZM 3 S

Tuseno Blackwater at true scale

Blackwater

Diameter

41mm

40.5mm

Lug-to-Lug

n/a

50mm

Thickness

12.3mm

n/a

Water Resistance

500m

highest

200m

Power Reserve

38h

n/a

MSRP

$3,046

$999

lowest

Movement

Sellita SW200-1

Sellita SW200-1

Case

7 specs
Diameter
41mm
40.5mm
Thickness
12.3mm
n/a
Lug-to-Lug
n/a
50mm
Lug Width
20mm
n/a
Finish
bead-blasted, black
n/a
Water Resistance
500m
200m
Caseback
n/a
n/a

Crystal & Dial

4 specs
Crystal Shape
n/a
n/a
AR Coating
Underside
n/a
Indices
n/a
n/a
Lume
Luminescent
BGW9 Swiss Super-LumiNova

Movement

4 specs
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
n/a
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$3,046
$999
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Reviews

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

Sinn EZM 3 S

The Sinn EZM 3 S is praised for its robust build, Tegiment technology, and scratch resistance, making it a purpose-built tactical dive watch. Reviewers note its reliable Sellita SW200-1 movement, though its 38-hour power reserve is considered somewhat outdated. Overall, reviewers find the Sinn EZM 3 S to be a highly capable and durable tool watch.

Tuseno Blackwater

The Tuseno Blackwater is praised by owners and reviewers for its attractive, non-ordinary diver styling and versatile design. Enthusiastic owners state it "slaps hard," and reviewers highlight its value proposition at its price point, durability, and compelling wrist presence. The integrated bracelet is a standout feature, offering fluidity. The Tuseno Blackwater features a Sellita SW200-1 automatic movement, 200m water resistance, and a 40.5mm case. Some reviewers note a 38-hour power reserve as a bit lacking, while others find the bezel action solid but potentially stiff. On balance, owners and reviewers rate the Tuseno Blackwater highly for its unique styling and value at the price.