Longines HYDROCONQUESTvsUnimatic Modello Quattro U4S-8BB

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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 Quattro U4S-8BB at true scale

Modello Quattro U4S-8BB

Diameter

42mm

40mm

Lug-to-Lug

51.2mm

n/a

Thickness

11.7mm

n/a

Water Resistance

300m

300m

Power Reserve

72h

n/a

MSRP

$2,200

$1,110

lowest

Movement

Longines L888

Sellita SW200-1

Case

4 specs
Diameter
42mm
40mm
Thickness
11.7mm
n/a
Lug-to-Lug
51.2mm
n/a
Lug Width
21mm
22mm

Crystal & Dial

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

Movement

5 specs
Caliber
Longines L888
Sellita SW200-1
Type
Automatic
Meca-Quartz
Beat Rate
25,200 vph
0 vph
Power Reserve
72h
0h
Jewels
21
0

Pricing

1 specs
MSRP
$2,200
$1,110
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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 Quattro U4S-8BB

The Unimatic Modello Uno U1-MY2 is widely praised for its minimalistic, utilitarian design and clever case details, with owners finding its style a primary draw and its price point remarkable for the quality. Reviewers highlight the hypnotic light play on the matte black dial, enhanced by the sapphire crystal's anti-reflective coating, and the Seiko NH35 movement is noted as simple, reliable, and keeping good time. One owner found the clasp sharp, a concern raised with the brand. Some community members criticize Unimatic's pricing, suggesting high margins due to the use of the Seiko NH35 movement. Overall, owners and reviewers rate the Unimatic Modello Uno U1-MY2 highly for its distinctive design and impressive case finishing at its price point.