Side by side

Momentum Lugano Eclipse SolarvsSeiko 5 Sports SKX series

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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What people say

Owners + reviewers, side by side

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

Momentum Lugano Eclipse Solar

The dial's subtle color shift is a highlight. The bracelet has noticeable rattle. Reviewers disagreed on the watch's overall functionality, with one calling it a "hot mess" and another finding it a fun option for under $400.

Seiko 5 Sports SKX series

The Seiko 5 Sports SKX series is widely praised for its value, robust build, and powerful lume, with owners appreciating its comfortable bracelets and improved movement featuring hacking and hand-winding. Some owners find the original SKX models heavy and bulky, while others praise their ruggedness and iconic dive watch design. Reviewers note the 38mm models offer great value at around €350 and are exemplary gateway watches, though their 100m water resistance without a screw-down crown makes them unsuitable for diving. The Seiko 5 Sports SKX series is seen as a decent watch, especially under £200, but lacks the tool watch capabilities of the original SKX, missing a screw-down crown, bezel pip, and ISO rating. On balance, owners and reviewers rate the Seiko 5 Sports SKX series well for its blend of value, improved movement, and tool-watch aesthetic, despite some missing dive certifications.

At a glance

13 of 29 specs differ
Diameter
Lugano Eclipse Solar36mm
5 Sports SKX series38mm
Power Reserve
Lugano Eclipse Solar
5 Sports SKX series41h
Water Resistance
Lugano Eclipse Solar100m
5 Sports SKX series100m
MSRP
Lugano Eclipse Solar$325
5 Sports SKX series$350

Full specifications

Case

5 specs
Category
Diver
Diameter
36mm
38mm
Thickness
9.4mm
12.1mm
Lug-to-Lug
0mm
44.2mm
Lug Width
18mm
20mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Lume
None
LumiBrite on hands and index(es)

Movement

4 specs
Caliber
Seiko 4R36
Type
Solar
Automatic
Power Reserve
0h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$325
$350
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