Which is cheaper, the Fortis Novonaut N-42 or the Hamilton Khaki Field Mechanical Bronze?

At MSRP the Hamilton Khaki Field Mechanical Bronze is the cheaper of the two at $1,025, against $5,230 for the Fortis Novonaut N-42 — a $4,205 gap before any retailer discounting.

Which is bigger, the Fortis Novonaut N-42 or the Hamilton Khaki Field Mechanical Bronze?

The Fortis Novonaut N-42 wears larger at 42mm versus 38mm for the Hamilton Khaki Field Mechanical Bronze — a 4mm difference across the dial.

Which has better water resistance, the Fortis Novonaut N-42 or the Hamilton Khaki Field Mechanical Bronze?

The Fortis Novonaut N-42 is rated to 300m versus 50m for the Hamilton Khaki Field Mechanical Bronze.

Which has a longer power reserve, the Fortis Novonaut N-42 or the Hamilton Khaki Field Mechanical Bronze?

The Hamilton Khaki Field Mechanical Bronze carries a 80-hour power reserve against 60 hours on the Fortis Novonaut N-42.

What movement does the Fortis Novonaut N-42 run compared to the Hamilton Khaki Field Mechanical Bronze?

The Fortis Novonaut N-42 runs a automatic caliber (Manufacture Caliber WERK 17), while the Hamilton Khaki Field Mechanical Bronze runs a manual (H-50).

Side by side

Fortis Novonaut N-42vsHamilton Khaki Field Mechanical Bronze

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

Fortis Novonaut N-42

N-42

MSRP $5,230

Hamilton Khaki Field Mechanical Bronze

h69459510

MSRP $1,025

At a glance

13 of 29 specs differ

Diameter

Novonaut N-4242mm

Khaki Field Mechanical Bronze38mm

Power Reserve

Novonaut N-4260h

Khaki Field Mechanical Bronze80h

Water Resistance

Novonaut N-42300m

Khaki Field Mechanical Bronze50m

MSRP

Novonaut N-42$5,230

Khaki Field Mechanical Bronze$1,025

Full specifications

Case

7 specs

Crystal & Dial

1 specs

Dial Color

Titanium Legacy

White

Movement

4 specs

Caliber

Manufacture Caliber WERK 17

H-50

Type

Automatic

Manual

Power Reserve

60h

80h

Jewels

Pricing

1 specs

MSRP

$5,230

$1,025

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What people say

Owners + reviewers, side by side

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

Fortis Novonaut N-42

Owners widely praise the Fortis B-42 Official Cosmonauts for its stunning fit and finish, excellent legibility, and a precise, grippy bezel, with one owner calling its bracelet the nicest they've ever owned. The Fortis Novonaut N-42 is described as a flawless beast with a WERK 17 column-wheel chronograph movement, featuring enhanced shock resistance and COSC adjustment, and is noted as a handsome tool watch with a beautiful dial and nice pusher action. However, the 42mm case of the B-42 wears larger than expected, and the Novonaut's 44mm case and chunky bracelet make it too large and heavy for many. The Fortis Titanium Legacy is a modern pilot's watch with a titanium case and bracelet, featuring a Kenissi WERK 13 movement with a 70-hour power reserve and three time zones. Overall, owners and reviewers highly regard the Fortis Titanium Legacy for its robust tool watch design and advanced movement technology, despite some concerns about case size and bracelet adjustability.

WatchUSeek·6

Hodinkee·2

A Blog to Watch·2

Hamilton Khaki Field Mechanical Bronze

Owners and reviewers widely praise the Hamilton Khaki Field Mechanical Bronze for its attractive bronze case that develops a unique patina, its comfortable 38mm size, and the satisfying winding action of its hand-wound H-50 movement, which provides an 80-hour power reserve. The vintage military design, legible matte black dial with beige lume, and overall value are frequently highlighted as key strengths. Some owners note the lugs appear large, and while earlier models had 50m water resistance, newer versions offer 100m. Overall, owners and reviewers rate the Hamilton Khaki Field Mechanical Bronze highly for its vintage aesthetic and character-building patina at an accessible price.

From video reviewers

The watch's bronze case develops a unique patina over time, adding to its character. A potential weakness is the watch's bronze reacting with certain skin types or environments, causing discoloration or staining. Reviewers disagree on the lume brightness, with one reviewer finding it lacking and the other not mentioning it.

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