Side by side

Sternglas Naos SolarvsTissot PR 100 Tour de France

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

Naos Solar
SternglasNaos Solar
MSRP $323
PR 100 Tour de France
TissotPR 100 Tour de France
MSRP $515

At a glance

13 of 29 specs differ
Diameter
Naos Solar38mm
PR 100 Tour de France40mm
Power Reserve
Naos Solar
PR 100 Tour de France40h
Water Resistance
Naos Solar50m
PR 100 Tour de France100m
MSRP
Naos Solar$323
PR 100 Tour de France$515

Full specifications

Case

5 specs
Category
Dress
Chronograph
Diameter
38mm
40mm
Thickness
10mm
11.26mm
Lug-to-Lug
42mm
40mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
Dial Color
Black
Indices
Applied
Indexes
Lume
Luminova Punkten
Super-LumiNova ®

Movement

4 specs
Caliber
Seiko VJ76
13 1/4'''
Type
Solar
Quartz
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$323
$515

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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.

Sternglas Naos Solar

Owners widely praise the Sternglas Naos Solar for its elegant Bauhaus-inspired minimalist dial, slim profile, and value for money. The scratch-resistant curved sapphire crystal and functional date mechanism are noted as durable features, with one owner reporting good wear over a year. The solar power and accuracy are highlighted as practical advantages over automatic movements, which some find loud. However, opinions are split, with some owners finding the watch underwhelming and cheap-looking, like a toy, while others love its appearance in person and its clean, appealing design as a smartwatch alternative. The stock leather strap is described as decent but basic and potentially short for larger wrists, with one owner advising a third-party replacement for durability. One owner of a different variant noted the date font is too small to be useful.

Tissot PR 100 Tour de France

Owners widely praise the Tissot PR 100 Tour de France for its sleek design, precise quartz movement, and durable build, with some appreciating the yellow accents and unique strap details. However, the bicycle on the seconds hand is frequently described as gimmicky, and some find the watch expensive for a quartz model. One owner reported a bracelet disintegration and intermittent stopping issues. Overall, owners rate the Tissot PR 100 Tour de France as a fun, stylish watch, with its unique design elements being a key draw despite some reservations about its value and specific components.

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