Side by side

Hamilton Jazzmaster Auto ChronovsBoldr Odyssey 40mm

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 Chrono

Owners widely praise the Hamilton Jazzmaster Auto Chrono for its value and dressy yet substantial look. The H-31 or adapted 7753 movement is noted, alongside a 60-hour power reserve. Some owners prefer a 3-6-9 subdial layout or a smaller case size, and the movement's thickness makes it unsuitable for those seeking a slim watch. On balance, owners rate the Hamilton Jazzmaster Auto Chrono highly for its value and refined aesthetic.

Boldr Odyssey 40mm

Owners praise Boldr for impressive specifications and value, with one owner noting the Odyssey Black Dragonfish has superior specs and movement compared to other models. A separate owner finds the Venture to be an exceptional value and versatile with strap changes. However, one owner feels the Venture's size is borderline for an 8-inch wrist. Overall, owners rate Boldr highly for its value and specifications.

At a glance

13 of 29 specs differ
Diameter
Jazzmaster Auto Chrono42mm
Odyssey 40mm40mm
Power Reserve
Jazzmaster Auto Chrono60h
Odyssey 40mm42h
Water Resistance
Jazzmaster Auto Chrono100m
Odyssey 40mm300m
MSRP
Jazzmaster Auto Chrono$2,095
Odyssey 40mm$799

Full specifications

Case

7 specs
Category
Chronograph
Diver
Diameter
42mm
40mm
Thickness
15.23mm
12.5mm
Lug-to-Lug
0mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

3 specs
AR Coating
Yes
Dial Color
Black
Aurora
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Hamilton H-21
Power Reserve
60h
42h

Pricing

1 specs
MSRP
$2,095
$799
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Hamilton Jazzmaster Auto Chrono vs Boldr Odyssey 40mm gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.