Side by side

Hamilton American Classic Valiant AutovsSternglas Naos Solar

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

What people say

Owners + reviewers, side by side

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

Hamilton American Classic Valiant Auto

Owners widely praise the Hamilton American Classic Valiant Auto for its classic design elements, such as the sunburst dial and Roman numerals, noting its suitability for everyday elegance and wearability under a cuff. One owner highlights the 39.5mm size and applied indices as a "hidden gem," while another appreciates the clean, simple design with thin Roman numerals. The watch is also commended for its comfortable bracelet and attractive lance hands, with confirmation that the bracelet is indeed changeable. Some owners note the date window's placement at three o'clock is a point of contention, and one owner reports the watch runs at approximately +6 seconds per day after ten years of intermittent use. On balance, owners rate the Hamilton American Classic Valiant Auto highly for its elegant, classic design and comfortable wearability at its price point.

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.

At a glance

11 of 29 specs differ
Diameter
American Classic Valiant Auto34mm
Naos Solar38mm
Power Reserve
American Classic Valiant Auto80h
Naos Solar
Water Resistance
American Classic Valiant Auto50m
Naos Solar50m
MSRP
American Classic Valiant Auto$645
Naos Solar$323

Full specifications

Case

4 specs
Diameter
34mm
38mm
Thickness
10.58mm
10mm
Lug-to-Lug
0mm
42mm
Lug Width
16mm
20mm

Crystal & Dial

2 specs
Dial Color
Silver
Lume
None
Luminova Punkten

Movement

4 specs
Caliber
H-10
Seiko VJ76
Type
Automatic
Solar
Power Reserve
80h
Jewels
0

Pricing

1 specs
MSRP
$645
$323
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Hamilton American Classic Valiant Auto vs Sternglas Naos Solar gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.