Oceaneva Deep Marine Explorer II Damascus SteelvsLongines HYDROCONQUEST

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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.

Oceaneva Deep Marine Explorer II Damascus Steel at true scale

Deep Marine Explorer II Damascus Steel

Longines HYDROCONQUEST at true scale

HYDROCONQUEST

Diameter

42mm

43mm

Lug-to-Lug

n/a

53.5mm

Thickness

14.8mm

11.9mm

lowest

Water Resistance

1250m

highest

300m

Power Reserve

n/a

72h

MSRP

$1,199

lowest

$2,000

Movement

Sellita SW200-1

Longines L888

Case

5 specs
Diameter
42mm
43mm
Thickness
14.8mm
11.9mm
Lug-to-Lug
n/a
53.5mm
Lug Width
22mm
21mm
Water Resistance
1250m
300m

Crystal & Dial

1 specs
Dial Color
n/a
Green

Movement

2 specs
Caliber
Sellita SW200-1
Longines L888
Power Reserve
0h
72h

Pricing

1 specs
MSRP
$1,199
$2,000
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Reviews

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

Oceaneva Deep Marine Explorer II Damascus Steel

Owners widely praise the Oceaneva Deep Marine Explorer II Damascus Steel for its exceptional value, with one owner noting its COSC-equivalent performance and smoother second-hand sweep compared to more expensive watches, leading them to purchase a second unit. The watch features a distinctive "pattern welded steel" case, bezel, crown, and buckle. One owner wears their white dial version daily and highlights the brand's YouTube demonstrations of pressure and condensation testing. Overall, owners rate the Oceaneva Deep Marine Explorer II Damascus Steel highly for its unique Damascus steel construction and impressive performance at its price point.

Longines HYDROCONQUEST

Owners widely praise the Longines HYDROCONQUEST for its attractive sunburst dials and near COSC accuracy, with one owner noting a movement losing only about 2 seconds per day. However, opinions are divided on the bracelet, with some finding it comfortable and featuring a useful slide-lock extension, while others criticize it for lacking micro-adjustments, having pinch-prone links, sharp lugs, and an uncomfortable feel. The screw-down crown operation is also a point of contention, described by some as inconvenient or difficult. On balance, owners rate the Longines HYDROCONQUEST highly for its striking dial and value, despite mixed views on its bracelet and crown usability.