Side by side

Hamilton American Classic Valiant AutovsSternglas Naos Automatik

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

American Classic Valiant Auto
HamiltonAmerican Classic Valiant Auto
MSRP $645
Naos Automatik
SternglasNaos Automatik
MSRP $463

At a glance

9 of 29 specs differ
Diameter
American Classic Valiant Auto34mm
Naos Automatik38mm
Power Reserve
American Classic Valiant Auto80h
Naos Automatik42h
Water Resistance
American Classic Valiant Auto50m
Naos Automatik50m
MSRP
American Classic Valiant Auto$645
Naos Automatik$463

Full specifications

Case

4 specs
Diameter
34mm
38mm
Thickness
10.58mm
12mm
Lug-to-Lug
46mm
43mm
Lug Width
16mm
20mm

Crystal & Dial

1 specs
Dial Color
Silver

Movement

3 specs
Caliber
H-10
Miyota 8215
Power Reserve
80h
42h
Jewels
25

Pricing

1 specs
MSRP
$645
$463

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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.

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 Automatik

The Sternglas Naos Automatik is praised for its stylish Bauhaus design and solid build quality for its price, featuring a sapphire crystal and elegant case. However, some dial text is too small and slim for easy readability, and the Milanese strap and clasp are considered lower quality, with the quick-change system also not meeting the brand's advertised standard. One owner found the 38mm model lighter than expected and preferred it over a Seiko SRP703 and an Apple Watch. Overall, owners and reviewers highlight the Sternglas Naos Automatik's attractive Bauhaus design and good value, despite some criticisms of dial legibility and strap quality.

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