Side by side

Hamilton American Classic Boulton MechanicalvsNOMOS Glashütte Tetra Terra

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

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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 Boulton Mechanical

Owners widely praise the Hamilton American Classic Boulton Mechanical for its smooth winding action and hacking seconds, with the absence of a date complication being a frequently noted positive. The watch is also lauded for its cool aesthetic and interesting company heritage. Overall, owners rate the Hamilton American Classic Boulton Mechanical highly for its user-friendly mechanical movement and distinctive style.

NOMOS Glashütte Tetra Terra

NOMOS Glashütte Tetra Terra is widely praised for its excellent value, in-house movement, and refined finishing, with reviewers highlighting its thin, elegant, and Bauhaus-inspired design. Owners appreciate its unique, timeless, and classy aesthetic, noting it fits well on smaller wrists and wears larger than its 33mm dimensions suggest due to its diagonal width. The sport bracelet is considered comfortable and visually appealing, though one owner found the grey suede strap prone to getting dirty and disliked the generic buckle. Some find the needle hands less legible and the minute markers in the corners of the dial out of place. Overall, owners and reviewers consider the NOMOS Glashütte Tetra Terra a terrific value proposition with a well-made, thin, and elegant design.

At a glance

15 of 29 specs differ
Diameter
American Classic Boulton Mechanical34mm
Tetra Terra29.5mm
Power Reserve
American Classic Boulton Mechanical80h
Tetra Terra53 hoursh
Water Resistance
American Classic Boulton Mechanical50m
Tetra Terra50m
MSRP
American Classic Boulton Mechanical$1,075
Tetra Terra$2,930

Full specifications

Case

6 specs
Diameter
34mm
29.5mm
Thickness
11.2mm
6.5mm
Lug-to-Lug
0mm
40.5mm
Lug Width
22mm
18mm
Finish
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
White
Red
Indices

Movement

4 specs
Caliber
Hamilton H-50
Nomos DUW 4001
Beat Rate
0 vph
21,600 vph
Power Reserve
80h
53 hoursh
Jewels
0
17

Pricing

1 specs
MSRP
$1,075
$2,930
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