Side by side

Hamilton Khaki Aviation X-Wind Day Date AutovsLorier Hyperion SII Skyward

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

Khaki Aviation X-Wind Day Date Auto
HamiltonKhaki Aviation X-Wind Day Date Auto
MSRP $1,375
Hyperion SII Skyward
LorierHyperion SII Skyward
MSRP $599

At a glance

10 of 29 specs differ
Diameter
Khaki Aviation X-Wind Day Date Auto45mm
Hyperion SII Skyward39mm
Power Reserve
Khaki Aviation X-Wind Day Date Auto80h
Hyperion SII Skyward40h
Water Resistance
Khaki Aviation X-Wind Day Date Auto100m
Hyperion SII Skyward200m
MSRP
Khaki Aviation X-Wind Day Date Auto$1,375
Hyperion SII Skyward$599

Full specifications

Case

6 specs
Category
Pilot
GMT
Diameter
45mm
39mm
Thickness
12.8mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Green
Skyward

Movement

2 specs
Caliber
H-30
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,375
$599

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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 X-Wind Day Date Auto

Owners widely praise the Hamilton Khaki Aviation X-Wind Day Date Auto for its value, technical aesthetic, and versatile wearability with straps. Reviewers and owners alike highlight its excellent legibility, bold Arabic numerals, and the appeal of its pilot watch design, with many appreciating the 80-hour power reserve. Some owners find the crosswind calculation functions unnecessary, and there are mixed views on the dial's font usage and color matching. Lume is frequently noted as weak, and some find the size large or the left-handed crown and pusher setup uncomfortable. Accuracy figures range from gaining 6 seconds in a few days to approximately -6 seconds per day. Overall, owners rate the Hamilton Khaki Aviation X-Wind Day Date Auto highly for its impressive value and functional pilot watch design.

Lorier Hyperion SII Skyward

Owners widely praise the Lorier Hyperion SII Skyward for its comfortable, thin, and light wearability, with one owner noting a perfect case width and another highlighting its 10.7mm thickness. The bi-directional GMT bezel is described as decent for its price, and the movement is considered fine and accurate, making it a low-key travel watch. The bracelet is also noted as well-made and finished for the price. On balance, owners rate the Lorier Hyperion SII Skyward highly for its comfortable wearability and value as a mechanical GMT.

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