Side by side

Momentum Atlas Eclipse Solar 38vsTedoro Harmony 36mm Stainless Steel Seiko NH35A

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 Atlas Eclipse Solar 38

Owners widely praise the Momentum Atlas Eclipse Solar 38 for its perfect 38mm size, lightweight titanium case, and excellent readability with its pilot-style dial and simple layout. The solar-powered quartz movement is appreciated for its quick charging and low maintenance, with one owner noting better lume than a previous Tissot. The watch is frequently described as a comfortable, no-frills daily wear or GADA watch that disappears on the wrist. Some owners find the branding excessive, the original leather strap stiff, and the bracelet cheap-feeling with limited adjustment. One owner reported a faulty solar movement requiring service, and another noted a small piece of fluff inside the case. Overall, owners rate the Momentum Atlas Eclipse Solar 38 highly for its comfortable wearability and value as a solar-powered field watch.

From video reviewers

The solar-powered quartz movement and lightweight titanium case are praised. The lume is considered weak. Reviewers disagree on the ideal case size, with some preferring the 38mm and others the 44mm version.

Tedoro Harmony 36mm Stainless Steel Seiko NH35A

The Tedoro Harmony 36mm Stainless Steel Seiko NH35A is built around the reliable Seiko NH35A automatic movement, with owners reporting accuracy around +/- 5 seconds per day. The 36mm case size is noted as being a custom build, incorporating parts from AliExpress and an Invicta Pro Diver, with specific mention of gold hour and minute hands. On balance, owners find the Tedoro Harmony 36mm Stainless Steel Seiko NH35A to be a satisfactory custom build, appreciating the reliability of the NH35A movement and the familiar styling.

At a glance

10 of 29 specs differ
Diameter
Atlas Eclipse Solar 3838mm
Harmony 36mm Stainless Steel Seiko NH35A36mm
Power Reserve
Atlas Eclipse Solar 38
Harmony 36mm Stainless Steel Seiko NH35A41h
Water Resistance
Atlas Eclipse Solar 38100m
Harmony 36mm Stainless Steel Seiko NH35A100m
MSRP
Atlas Eclipse Solar 38$235
Harmony 36mm Stainless Steel Seiko NH35A$495

Full specifications

Case

5 specs
Diameter
38mm
36mm
Thickness
0mm
Lug-to-Lug
0mm
Lug Width
20mm
Material
Titanium
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Burgundy

Movement

3 specs
Caliber
Seiko VS42
Seiko NH35
Type
Solar
Automatic
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$235
$495
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