Side by side

Hamilton Khaki Aviation X-Wind Auto chronovsSpinnaker Fleuss GMT

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

Khaki Aviation X-Wind Auto chrono
HamiltonKhaki Aviation X-Wind Auto chrono
MSRP $2,095
Fleuss GMT
SpinnakerFleuss GMT
MSRP $299

At a glance

9 of 29 specs differ
Diameter
Khaki Aviation X-Wind Auto chrono44mm
Fleuss GMT43mm
Power Reserve
Khaki Aviation X-Wind Auto chrono60h
Fleuss GMT40h
Water Resistance
Khaki Aviation X-Wind Auto chrono100m
Fleuss GMT150m
MSRP
Khaki Aviation X-Wind Auto chrono$2,095
Fleuss GMT$299

Full specifications

Case

6 specs
Category
Pilot
GMT
Diameter
44mm
43mm
Thickness
15.6mm
13mm
Lug-to-Lug
46mm
51mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
150m

Movement

2 specs
Caliber
H-21
Seiko NH34A
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,095
$299

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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 Auto chrono

Owners widely praise the Hamilton Khaki Aviation X-Wind Auto chrono for its good quality for the price and versatility with straps. Reviewers highlight its unique drift angle calculator function as a horological curio and legitimate navigational tool, noting its modified Valjoux 7750 movement provides a 60-hour power reserve. Some owners find the busy dial and left-handed crown/pusher setup unusual, and its lume could be stronger, while others consider it a heavy travel watch with features not useful for everyday use. On balance, owners and reviewers rate the Hamilton Khaki Aviation X-Wind Auto chrono highly for its functionality and build quality at its price point.

Spinnaker Fleuss GMT

Owners widely praise the Spinnaker Fleuss GMT for its aesthetic appeal, comfortable and light wearability, and value, especially when discounted. The textured blue dial, applied lumed markers, and sapphire crystal with AR coating are highlighted as stunning features. Owners also note the dial is very well lumed and the bracelet has helpful quick-release tabs. However, the 43.3mm case size is criticized by some as being too large, and the Beads of Rice bracelet is described as "jingly jangly" with a pressed clasp and a clasp that isn't finely finished. Some users flag the internal bezel rotates too easily. Overall, owners rate the Spinnaker Fleuss GMT highly for its aesthetic success and value at its affordable price point.

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