Side by side

Oris ProPilot X Calibre 400 LaservsHamilton Khaki Aviation Khaki Pilot GMT Auto

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

ProPilot X Calibre 400 Laser
OrisProPilot X Calibre 400 Laser
MSRP $5,750
Khaki Aviation Khaki Pilot GMT Auto
HamiltonKhaki Aviation Khaki Pilot GMT Auto
MSRP $1,575

At a glance

17 of 29 specs differ
Diameter
ProPilot X Calibre 400 Laser39mm
Khaki Aviation Khaki Pilot GMT Auto44mm
Power Reserve
ProPilot X Calibre 400 Laser120 hoursh
Khaki Aviation Khaki Pilot GMT Auto50h
Water Resistance
ProPilot X Calibre 400 Laser100m
Khaki Aviation Khaki Pilot GMT Auto100m
MSRP
ProPilot X Calibre 400 Laser$5,750
Khaki Aviation Khaki Pilot GMT Auto$1,575

Full specifications

Case

8 specs
Category
Pilot
Diameter
39mm
44mm
Thickness
12.1mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
Indices
Applied

Movement

4 specs
Caliber
400
2893-2
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
50h
Jewels
21
25

Pricing

1 specs
MSRP
$5,750
$1,575

Follow this matchup

Get a note when Oris ProPilot X Calibre 400 Laser vs Hamilton Khaki Aviation Khaki Pilot GMT Auto 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.

Oris ProPilot X Calibre 400 Laser

The Oris ProPilot X Calibre 400 Laser is praised for its high-tech laser-etched titanium dial and the advanced Calibre 400 movement with a 120-hour power reserve. However, the dial's unique rainbow gradient is polarizing, with one owner finding it childish and preferring applied indices for better legibility and lume, while reviewers note the case shape may still require adjustment. The CHF 4,800 price is also flagged as steep for a time-only watch. On balance, owners and reviewers acknowledge the innovative dial and movement, but opinions are divided on its aesthetic appeal and value proposition.

Hamilton Khaki Aviation Khaki Pilot GMT Auto

Owners widely praise the Hamilton Khaki Aviation Khaki Pilot GMT Auto as an underrated, value-packed GMT with good finishing and a sapphire crystal, powered by an ETA 2893-2 movement. Some find the GMT hand obscures legibility, while others consider it legible and appreciate the slim design, though its 44mm size is noted as large by some. One owner describes it as functioning more as an "office GMT" than a traveler's GMT. On balance, owners and reviewers rate the Hamilton Khaki Aviation Khaki Pilot GMT Auto highly for its excellent value and GMT functionality.

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.