Side by side

Hamilton Jazzmaster AutovsSartory Billard SB04

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton Jazzmaster Auto

The Hamilton Jazzmaster Auto is widely praised for its excellent value, clean and uncomplicated design suitable for various occasions, and comfortable wearability, with a 40mm or 42mm case size that is considered unobtrusive. Reviewers highlight its refined H-21 movement, which offers a 60-hour power reserve, and distinctive sunray dials. Overall, owners and reviewers rate the Hamilton Jazzmaster Auto highly for its impressive balance of contemporary style and traditional watchmaking at its price point.

Sartory Billard SB04

Owners widely praise the Sartory Billard SB04 for its unique, tech-inspired, and highly customizable dials, with many describing the craftsmanship and physical depth as "next level" and a "true masterpiece." The watch is noted for its modern wearing experience and light-catching qualities, with one owner calling it a "gorgeous piece." Some owners find the steel casebacks slightly sharp due to deep laser cutting, and one notes the hands can be difficult to see depending on the viewing angle. The Sartory Billard SB04 is powered by the La Joux-Perret G100 automatic movement. Overall, owners and reviewers rate the Sartory Billard SB04 highly for its exceptional dial artistry and customization at its price point.

From video reviewers

The dial's textured finish and color shift are highlighted as a key strength. The bracelet's perceived lack of refinement and end-link fit are noted as a drawback. Reviewers disagree on the case size, with mentions of 35.9mm and 40mm.

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Auto36mm
SB0440mm
Power Reserve
Jazzmaster Auto80h
SB04
Water Resistance
Jazzmaster Auto50m
SB0430m
MSRP
Jazzmaster Auto$1,125
SB04$2,900

Full specifications

Case

5 specs
Diameter
36mm
40mm
Thickness
10mm
11.5mm
Lug-to-Lug
0mm
45.5mm
Lug Width
18mm
20mm
Water Resistance
50m
30m

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Black

Movement

2 specs
Caliber
H-10
La Joux-Perret G100
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,125
$2,900
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