Side by side

Hamilton American Classic Valiant AutovsNodus Unity

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
Unity
NodusUnity
MSRP $725

At a glance

13 of 29 specs differ
Diameter
American Classic Valiant Auto34mm
Unity36.5mm
Power Reserve
American Classic Valiant Auto80h
Unity41h
Water Resistance
American Classic Valiant Auto50m
Unity150m
MSRP
American Classic Valiant Auto$645
Unity$725

Full specifications

Case

5 specs
Diameter
34mm
36.5mm
Thickness
10.58mm
11.3mm
Lug-to-Lug
46mm
43.5mm
Lug Width
16mm
20mm
Water Resistance
50m
150m

Crystal & Dial

4 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Yes
Dial Color
Silver
Lume
None
Swiss Super-LumiNova® BGW9 Grade A

Movement

3 specs
Caliber
H-10
Miyota Cal.9015 Premium Automatic
Power Reserve
80h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$645
$725

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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.

Nodus Unity

The Nodus Unity is praised for its novel design, featuring a fixed ceramic bezel and a textured sunray dial, and its slim 36.5mm case. It is powered by a Miyota 9015 movement, regulated to ±8 seconds per day, with a 41-hour power reserve and 150m water resistance. Reviewers note the well-executed bracelet with a five-position extension clasp, though its aesthetic is compromised when fully extended. Some find the dial colors may not appeal to everyone. Overall, reviewers highlight the Nodus Unity's refined yet playful sports watch aesthetic and slim wearability at its price point.

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