Side by side

Hamilton Jazzmaster Slim AutovsSpinnaker Fleuss 40 Automatic

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

Jazzmaster Slim Auto
HamiltonJazzmaster Slim Auto
MSRP $825
Fleuss 40 Automatic
SpinnakerFleuss 40 Automatic
MSRP $450
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 Slim Auto

The Hamilton Jazzmaster Slim Auto is praised for its elegance, light weight, and impressive leather strap, offering a classy yet engaging aesthetic. Its thin 8mm profile, achieved partly by omitting a seconds hand and utilizing the ETA 2892 movement, contributes to its wearability. However, one owner notes the 44mm case size as being very large, and another finds it less appealing than vintage Hamilton models, though the black dial version is considered better looking. Overall, owners appreciate the Hamilton Jazzmaster Slim Auto for its slim profile and elegant design.

Spinnaker Fleuss 40 Automatic

Owners find the Spinnaker Fleuss 40 Automatic a good size for smaller wrists, though one owner notes the lume is too diffuse for easy nighttime reading. The pilot-style crown is an unusual feature for a dive watch. Overall, owners value the Spinnaker Fleuss 40 Automatic for its wearability on smaller wrists.

From video reviewers

The coral red dial is a unique aesthetic. The watch is a strong contender for best-in-class under $300.

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Slim Auto40mm
Fleuss 40 Automatic40mm
Power Reserve
Jazzmaster Slim Auto50h
Fleuss 40 Automatic40h
Water Resistance
Jazzmaster Slim Auto30m
Fleuss 40 Automatic150m
MSRP
Jazzmaster Slim Auto$825
Fleuss 40 Automatic$450

Full specifications

Case

6 specs
Category
Dress
Diver
Thickness
8.35mm
11mm
Lug-to-Lug
46mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
150m

Crystal & Dial

1 specs
Dial Color
Black
Coral

Movement

2 specs
Caliber
Seiko NH35
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$825
$450
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