Side by side

Hamilton Khaki Aviation Day Date AutovsLorier Olympia SII

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
Olympia SII
LorierOlympia SII
MSRP $999

At a glance

10 of 29 specs differ
Diameter
Khaki Aviation Day Date Auto42mm
Olympia SII39mm
Power Reserve
Khaki Aviation Day Date Auto80h
Olympia SII40h
Water Resistance
Khaki Aviation Day Date Auto100m
Olympia SII
MSRP
Khaki Aviation Day Date Auto$1,125
Olympia SII$999

Full specifications

Case

5 specs
Category
Pilot
Chronograph
Diameter
42mm
39mm
Thickness
12.15mm
Lug-to-Lug
46mm
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
Black
Standard

Movement

3 specs
Caliber
H-40
Type
Automatic
Manual
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,125
$999

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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 Olympia SII

Owners widely praise the Lorier Olympia SII for its excellent value and vintage aesthetic, highlighting the robust Seiko NE88 movement and crisp chronograph pushers. The 39mm case is noted for wearing well, with its layered design effectively managing the 13.8mm thickness. Some owners prefer the hesalite crystal for its aesthetic, while others would like a sapphire option. The bracelet is described as functional but can be a hair nipper. Overall, owners rate the Lorier Olympia SII highly for its execution of a vintage chronograph at an accessible price point.

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