Sinn EZM 3 SvsOceaneva Deep Marine Explorer II Titanium 1250m

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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.

EZM 3 S

Deep Marine Explorer II Titanium 1250m
Diameter
41mm
42mm
Thickness
12.3mm
lowest
14.3mm
Water Resistance
500m
1250m
highest
Power Reserve
38h
n/a
MSRP
$3,046
$449
lowest
Movement
Sellita SW200-1
Sellita SW200-1
Case
7 specsCrystal & Dial
5 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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 Reviewers note its reliable Sellita SW200-1 movement, though its 38-hour power reserve is considered somewhat outdated.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.
Owners widely praise the Oceaneva Deep Marine Explorer II Titanium 1250m for its titanium construction, which contributes to its wearability. The unique mother-of-pearl dial is also a frequently highlighted feature. The watch is equipped with a Sellita SW200-1 automatic movement, offers 1250m water resistance, and includes a helium escape valve and a screw-down case back with triple seals. It also features a scratch-proof, anti-reflective domed sapphire crystal. On balance, owners rate the Oceaneva Deep Marine Explorer II Titanium 1250m highly for its distinctive dial and lightweight titanium build at its price point.
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