Side by side

Hamilton Khaki Aviation X-Wind GMT Chrono QuartzvsZelos Hammerhead (Tantalum LE)

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

Hammerhead (Tantalum LE)
ZelosHammerhead (Tantalum LE)
MSRP $1,499

At a glance

11 of 29 specs differ
Diameter
Khaki Aviation X-Wind GMT Chrono Quartz46mm
Hammerhead (Tantalum LE)44mm
Power Reserve
Khaki Aviation X-Wind GMT Chrono Quartz40h
Hammerhead (Tantalum LE)40h
Water Resistance
Khaki Aviation X-Wind GMT Chrono Quartz100m
Hammerhead (Tantalum LE)300m
MSRP
Khaki Aviation X-Wind GMT Chrono Quartz$1,245
Hammerhead (Tantalum LE)$1,499

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
46mm
44mm
Thickness
13.75mm
13mm
Lug-to-Lug
46mm
44mm
Material
Stainless Steel
Titanium
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Tantalum LE

Movement

2 specs
Caliber
G10.962
Seiko NH35
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$1,245
$1,499

Follow this matchup

Get a note when Hamilton Khaki Aviation X-Wind GMT Chrono Quartz vs Zelos Hammerhead (Tantalum LE) gets more votes, a community discussion, or a price drop. No account needed.

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 Aviation X-Wind GMT Chrono Quartz

Owners praise the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz for its sturdy build, 100-meter water resistance, and screw-down crown, with one owner noting outstanding fit, finish, and quality. The dial design is described as meticulous, featuring raised, brushed stainless steel indices and a downward-pointing triangle. However, some owners find the watch big and chunky, and its specific GMT and chronograph features are considered by some to be of limited practical use. Lume is described as good but not amazing, and the AR coating on the sapphire crystal is decent. Accuracy figures vary, with one owner reporting the watch gained 6 seconds in its first few days of wear. Overall, owners rate the Hamilton Khaki Aviation X-Wind GMT Chrono Quartz as a dependable and well-built travel watch, particularly for its robust construction and detailed dial design.

Zelos Hammerhead (Tantalum LE)

The Zelos Hammerhead (Tantalum LE) features a forged carbon dial and bezel insert with infused lume. On balance, owners and reviewers rate the Zelos Hammerhead (Tantalum LE) highly for its unique material composition and substantial feel.

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.

Adjacent matchups

People also compared

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