Side by side

Hamilton American Classic Boulton QuartzvsPhoibos Leviathan

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

American Classic Boulton Quartz
HamiltonAmerican Classic Boulton Quartz
MSRP $845
Leviathan
PhoibosLeviathan
MSRP $399

At a glance

13 of 29 specs differ
Diameter
American Classic Boulton Quartz27mm
Leviathan40mm
Power Reserve
American Classic Boulton Quartz40h
Leviathan40h
Water Resistance
American Classic Boulton Quartz30m
Leviathan200m
MSRP
American Classic Boulton Quartz$845
Leviathan$399

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
27mm
40mm
Thickness
7.8mm
13mm
Lug-to-Lug
46mm
48mm
Lug Width
18mm
20mm
Water Resistance
30m
200m

Crystal & Dial

4 specs
Crystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
White
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
980.163
SII NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$845
$399

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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 Quartz

Owners praise the Hamilton American Classic Boulton Quartz for its classy, formal aesthetic, historical inspiration, and Art Deco design, noting its sinuous case hugs the wrist and contributes to a premium feel. Some find its small and thin size perfect, with one owner highlighting the 27mm x 32mm dimensions. The blue OEM strap was considered low quality, prompting an immediate swap. The retail price of $695 is considered worthwhile for the design and reliable movement by some, while others find it expensive for a quartz watch. Overall, owners rate the Hamilton American Classic Boulton Quartz highly for its heritage styling and elegant design at its price point.

Phoibos Leviathan

Owners widely praise the Phoibos Leviathan for its excellent value, superb case finishing, and generous lume. The watch is described as visually striking, legible, and well-made, with a unique case design, sapphire crystal, and a comfortable FKM strap or excellent bracelet with a milled clasp and quick adjustments. Some owners note the bezel's staggered jimping can cause fingers to slip, and the beveled crystal can distort the view of indices. Accuracy varies, with one owner reporting losing 5-10 seconds per day without a winder, while others state it keeps accurate time out of the box. The watch is frequently described as heavy and thick, with some owners finding it too large for wrists smaller than 7.5 inches, although newer models feature an improved clasp for better comfort and functionality. Overall, owners rate the Phoibos Leviathan highly for its striking design and impressive finishing at an accessible price point.

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