Oceaneva Deep Marine Explorer II Titanium 1250mvsYema Diver

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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.

Deep Marine Explorer II Titanium 1250m

Diver
Diameter
42mm
39.5mm
Thickness
14.3mm
10.9mm
lowest
Water Resistance
1250m
highest
200m
MSRP
$449
lowest
$990
Movement
Sellita SW200-1
Sellita SW200-1
Case
5 specsCrystal & Dial
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
One owner reported a water ingress issue on their Yema Diver the first time it got wet in a lake, despite rinsing and inspecting the watch and bezel. Another owner notes this manual wind Yema Diver has a cool patina but is unlikely to be waterproof or gain value. Overall, owners view the Yema Diver as a fun second watch rather than an investment.
The Swiss Sellita movement is a notable feature. Reviewers did not reach a consensus on any weaknesses.
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