Side by side

Hamilton Khaki Field MechanicalvsBoldr 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 Khaki Field Mechanical

Owners widely praise the Hamilton Khaki Field Mechanical as an archetype of a field watch, highlighting its thin case, excellent finishing, and smooth winding action, with some calling it the best pure field watch available. The daily winding ritual is considered a charming aspect of ownership, and the branding is noted as tasteful and subtle. One owner specifically appreciates the lugs. A drawback cited is the highly reflective, non-AR-coated crystal, and accuracy ranges from -6 seconds per day to unspecified better performance. Overall, owners rate the Hamilton Khaki Field Mechanical highly for its rugged, all-business aesthetic and value as a quintessential field watch.

From video reviewers

The watch's pure field style design is a significant strength. The lume brightness is a shared weakness. Reviewers disagreed on the power reserve, with one stating 80 hours and another 46 hours.

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

15 of 29 specs differ
Diameter
Khaki Field Mechanical36mm
Odyssey 40mm40mm
Power Reserve
Khaki Field Mechanical80h
Odyssey 40mm42h
Water Resistance
Khaki Field Mechanical100m
Odyssey 40mm300m
MSRP
Khaki Field Mechanical$725
Odyssey 40mm$799

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
36mm
40mm
Thickness
10.2mm
12.5mm
Lug-to-Lug
46mm
48mm
Lug Width
18mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
AR Coating
Yes
Dial Color
Black
Aurora
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
H-50 (ETA 2801-2 base)
Type
Manual
Automatic
Power Reserve
80h
42h

Pricing

1 specs
MSRP
$725
$799
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