Side by side

Hamilton Khaki Aviation X-Wind Auto chronovsYema Navygraf Marine Nationale GMT Paris

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
Navygraf Marine Nationale GMT Paris
YemaNavygraf Marine Nationale GMT Paris
MSRP $944

At a glance

9 of 29 specs differ
Diameter
Khaki Aviation X-Wind Auto chrono44mm
Navygraf Marine Nationale GMT Paris39mm
Power Reserve
Khaki Aviation X-Wind Auto chrono60h
Navygraf Marine Nationale GMT Paris40h
Water Resistance
Khaki Aviation X-Wind Auto chrono100m
Navygraf Marine Nationale GMT Paris100m
MSRP
Khaki Aviation X-Wind Auto chrono$2,095
Navygraf Marine Nationale GMT Paris$944

Full specifications

Case

5 specs
Category
Pilot
GMT
Diameter
44mm
39mm
Thickness
15.6mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
Blue
Paris

Movement

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

Pricing

1 specs
MSRP
$2,095
$944

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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.

Yema Navygraf Marine Nationale GMT Paris

Owners widely praise the Yema Navygraf Marine Nationale GMT Paris as a standout design within the brand's recent offerings and a compelling alternative to higher-priced models, with one owner reporting zero issues. The steel version is a 39mm tool watch with pencil-shaped hands and white indices for legibility. It features Yema's YEMA2000 movement, offering ±10 seconds per day accuracy and a 42-hour power reserve, with 300-meter water resistance. Overall, owners rate the Yema Navygraf Marine Nationale GMT Paris highly for its appealing design and solid performance at its price point.

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