Side by side

Oris ProPilot X Calibre 400 LaservsHamilton Khaki Field King Day-Date

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 Field King Day-Date
HamiltonKhaki Field King Day-Date
MSRP $845

At a glance

16 of 29 specs differ
Diameter
ProPilot X Calibre 400 Laser39mm
Khaki Field King Day-Date40mm
Power Reserve
ProPilot X Calibre 400 Laser120 hoursh
Khaki Field King Day-Date80h
Water Resistance
ProPilot X Calibre 400 Laser100m
Khaki Field King Day-Date100m
MSRP
ProPilot X Calibre 400 Laser$5,750
Khaki Field King Day-Date$845

Full specifications

Case

7 specs
Category
Field
Diameter
39mm
40mm
Thickness
11.8mm
Lug-to-Lug
50mm
Material
Titanium
Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
750
Black
Indices
Applied

Movement

4 specs
Caliber
400
H-40
Beat Rate
4 vph
28,800 vph
Power Reserve
120 hoursh
80h
Jewels
21
25

Pricing

1 specs
MSRP
$5,750
$845

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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.

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 Field King Day-Date

Hamilton Khaki Field King Day-Date owners widely praise its classic styling, 80-hour power reserve, and excellent value. Opinions on water resistance are split; some express concern over the 50m rating, while others find it sufficient for daily wear and swimming. One owner notes the stock strap can be stiff. Service costs range from $55 for routine maintenance to $220 for full service with movement replacement. On balance, owners rate the Hamilton Khaki Field King Day-Date highly for its classic aesthetics and impressive power reserve at its price point.

From video reviewers

The 80-hour power reserve from the H-40 automatic movement is a significant strength. The 50-meter water resistance is considered a limitation for a field watch.

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