Longines HydroConquestvsUnimatic Modello Due U2-B

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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.

Longines HydroConquest at true scale

HydroConquest

Unimatic Modello Due U2-B at true scale

Modello Due U2-B

Diameter

42mm

38.5mm

Lug-to-Lug

51.2mm

n/a

Thickness

11.7mm

n/a

Water Resistance

300m

300m

Power Reserve

72h

n/a

MSRP

$2,200

$550

lowest

Movement

Longines L888

Seiko NH35

Case

4 specs
Diameter
42mm
38.5mm
Thickness
11.7mm
n/a
Lug-to-Lug
51.2mm
n/a
Lug Width
21mm
n/a

Crystal & Dial

3 specs
Crystal
n/a
Sapphire
Dial Color
Green
n/a
Texture
Lacquered polished
n/a

Movement

4 specs
Caliber
Longines L888
Seiko NH35
Beat Rate
25,200 vph
0 vph
Power Reserve
72h
0h
Jewels
21
0

Pricing

1 specs
MSRP
$2,200
$550
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Reviews

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

Longines HydroConquest

Owners widely praise the Longines HYDROCONQUEST for its excellent value and finishing, often comparing it favorably to higher-end watches, with many appreciating the vibrant dial colors and the reliable movement. The slide-lock bracelet extension is noted as a particularly well-executed and useful feature. However, opinions on the bezel are mixed; some owners report confident action with no play, while others describe it as scratchy, difficult to turn, and exhibiting play or springiness. The Longines HYDROCONQUEST is considered a strong entry-level Swiss diver offering significant value for money.

Unimatic Modello Due U2-B

Owners widely praise the Unimatic Modello Due U2-B for its unique aesthetic and quality build, with one owner rarely wearing other watches due to its appeal. The 38.5mm case is described as fitting well on a 6-foot frame. Some reviewers note a stark, brutalist design language and a UFO-like case profile. One owner questions if the stark design and Seiko NH35 movement justify the price. A criticism is leveled at the completely flat case shape, which is said to bow upward and wear poorly, with an empty bezel deemed not useful. Overall, owners and reviewers appreciate the Unimatic Modello Due U2-B for its distinctive design and solid build quality at its price point.