Side by side

Momentum Atlas Eclipse Solar 38vsTissot PR 100

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

Atlas Eclipse Solar 38
MomentumAtlas Eclipse Solar 38
MSRP $235
PR 100
TissotPR 100
MSRP $350
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.

Tissot PR 100

Owners widely praise the Tissot PR 100 for its exceptional value, with many noting its sapphire crystal, robust build, and attractive design. The Powermatic 80 variants are particularly lauded for their 80-hour power reserve and accuracy, with some reporting deviations as low as +/- 1-2 seconds per day. Owners appreciate the clean dials and practical clasps, finding the 39mm and 40mm sizes versatile. However, some owners report the crystal easily picks up fingerprints, and the stainless steel case and bracelet can show scratches or wear over time, with one instance of a bracelet falling apart after five years. Some also note that only the hands have lume, and the seconds hand may not perfectly align with markers on certain quartz models. Overall, owners rate the Tissot PR 100 highly for its impressive value and solid construction, making it a well-regarded entry-level Swiss timepiece.

At a glance

11 of 29 specs differ
Diameter
Atlas Eclipse Solar 3838mm
PR 10040mm
Power Reserve
Atlas Eclipse Solar 3840h
PR 10040h
Water Resistance
Atlas Eclipse Solar 38100m
PR 100100m
MSRP
Atlas Eclipse Solar 38$235
PR 100$350

Full specifications

Case

5 specs
Category
Sport
Diameter
38mm
40mm
Thickness
12mm
8.25mm
Lug-to-Lug
46mm
40mm
Material
Titanium
Stainless Steel

Crystal & Dial

3 specs
Dial Color
Blue
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

2 specs
Caliber
Epson VS42
11.5'
Type
Solar
Quartz

Pricing

1 specs
MSRP
$235
$350
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