Side by side

Hamilton Jazzmaster Skeleton AutovsSartory Billard SB04-E

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 Skeleton Auto

The Hamilton Jazzmaster Skeleton Auto is praised for its redesigned dial that balances complexity and legibility, forming an "H" logo and highlighting the H-10-S movement. Owners appreciate the 80-hour power reserve and the seamless blend of the bracelet with the lugs. The watch is available in 40mm and 36mm sizes, with prices ranging from A$1,925 to A$2,200, and features 50m water resistance. Overall, owners and reviewers rate the Hamilton Jazzmaster Skeleton Auto highly for its distinctive dial design and impressive power reserve at its price point.

From video reviewers

The 80-hour power reserve from the H-10 automatic movement is a notable strength. Water resistance to 5 ATM is considered on the lower side for the price point.

Sartory Billard SB04-E

The Sartory Billard SB04-E is widely praised for its impressive and deep dials, with one owner highlighting the unreal, moving appearance of the blue guilloché. Reviewers note its sensible 39.5mm wearability and composition that looks more expensive than its price, with customization options also called out as a key strength. The La Joux-Perret G101 automatic movement powers the watch, offering a 68-hour power reserve. Some owners point out that the caseback has slightly sharp edges and the crystal could be more domed. On balance, owners and reviewers rate the Sartory Billard SB04-E highly for its visually striking dials and overall value proposition.

At a glance

13 of 29 specs differ
Diameter
Jazzmaster Skeleton Auto36mm
SB04-E39.5mm
Power Reserve
Jazzmaster Skeleton Auto80h
SB04-E68h
Water Resistance
Jazzmaster Skeleton Auto50m
SB04-E100m
MSRP
Jazzmaster Skeleton Auto$1,475
SB04-E$3,100

Full specifications

Case

6 specs
Category
Skeleton
Dress
Diameter
36mm
39.5mm
Thickness
10.55mm
10.3mm
Lug-to-Lug
0mm
46mm
Lug Width
18mm
20mm
Water Resistance
50m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
purple
Lume
None
Super-LumiNova BGW9

Movement

3 specs
Caliber
H-10-S
LJP G101ET
Power Reserve
80h
68h
Jewels
0
24

Pricing

1 specs
MSRP
$1,475
$3,100
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