Side by side

Hamilton Khaki Aviation Day Date AutovsLorier Zephyr

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

Khaki Aviation Day Date Auto
HamiltonKhaki Aviation Day Date Auto
MSRP $1,125
Zephyr
LorierZephyr
MSRP $549

At a glance

10 of 29 specs differ
Diameter
Khaki Aviation Day Date Auto42mm
Zephyr36mm
Power Reserve
Khaki Aviation Day Date Auto80h
Zephyr40h
Water Resistance
Khaki Aviation Day Date Auto100m
Zephyr
MSRP
Khaki Aviation Day Date Auto$1,125
Zephyr$549

Full specifications

Case

6 specs
Category
Pilot
Dress
Diameter
42mm
36mm
Thickness
12.15mm
Lug-to-Lug
46mm
Lug Width
20mm
18mm
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Black
White

Movement

2 specs
Caliber
H-40
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,125
$549

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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.

Hamilton Khaki Aviation Day Date Auto

Owners and reviewers widely praise the Hamilton Khaki Aviation Day Date Auto for its handsome, legible dial with raised indices and day/date complications, and its versatile, modern pilot watch design. The fully brushed case and good lume are noted strengths, with one owner finding it wears comfortably on a NATO strap. The H-10 caliber offers an 80-hour power reserve, though its decoration and regulation are less refined. Some find the 42mm size large and the skeletonized hour hand tip visually unappealing, while others note the AR coating is decent but not exceptional. Overall, owners and reviewers rate the Hamilton Khaki Aviation Day Date Auto highly for its practical design and value at its price point.

Lorier Zephyr

Owners widely praise the Lorier Zephyr for its stunning guilloche-style dial, refined and perfectly sized unique case shape, and comfortable wearability. The Miyota 9 series movement is noted by owners as being a little noisy, with a rotor whirring audible on quick hand movements. On balance, owners rate the Lorier Zephyr highly for its distinctive dial and case design at the price.

From video reviewers

The watch's vintage aesthetic and value for money are praised. The bracelet's refinement and perceived rattle are noted as a drawback.

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