Side by side

Hamilton American Classic Boulton MechanicalvsLorier Astra Cosmic Blue

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

American Classic Boulton Mechanical
HamiltonAmerican Classic Boulton Mechanical
MSRP $1,075
Astra Cosmic Blue
LorierAstra Cosmic Blue
MSRP $499

At a glance

10 of 29 specs differ
Diameter
American Classic Boulton Mechanical34mm
Astra Cosmic Blue36mm
Power Reserve
American Classic Boulton Mechanical80h
Astra Cosmic Blue40h
Water Resistance
American Classic Boulton Mechanical50m
Astra Cosmic Blue50m
MSRP
American Classic Boulton Mechanical$1,075
Astra Cosmic Blue$499

Full specifications

Case

5 specs
Category
Dress
Field
Diameter
34mm
36mm
Thickness
11.2mm
Lug-to-Lug
46mm
Lug Width
22mm
18mm

Crystal & Dial

1 specs
Dial Color
White
Blue

Movement

3 specs
Caliber
H-50
Type
Manual
Automatic
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,075
$499

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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.

Lorier Astra Cosmic Blue

Owners widely praise the Lorier Astra Cosmic Blue for its beautiful, vintage 1960s aesthetic and comfortable 36mm size, fitting well even after initial adjustment. Some community members appreciate its clean lines and attractive design, though a few wish for more variation in the brand's case and bracelet designs across its models. Overall, owners rate the Lorier Astra Cosmic Blue highly for its stunning, dressy vintage appeal and wearability.

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