Side by side

Hamilton Khaki Aviation Pilot Pioneer Mechanical ChronovsPhoibos Argo Bronze

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

Argo Bronze
PhoibosArgo Bronze
MSRP $499

At a glance

14 of 29 specs differ
Diameter
Khaki Aviation Pilot Pioneer Mechanical Chrono40mm
Argo Bronze40.5mm
Power Reserve
Khaki Aviation Pilot Pioneer Mechanical Chrono60h
Argo Bronze40h
Water Resistance
Khaki Aviation Pilot Pioneer Mechanical Chrono100m
Argo Bronze200m
MSRP
Khaki Aviation Pilot Pioneer Mechanical Chrono$2,445
Argo Bronze$499

Full specifications

Case

7 specs
Category
Pilot
Diver
Diameter
40mm
40.5mm
Thickness
14.35mm
12mm
Lug-to-Lug
50mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
Bronze
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
Green
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
H-51-Si
Miyota 9015
Type
Manual
Automatic
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$2,445
$499

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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 Pilot Pioneer Mechanical Chrono

Owners and reviewers widely praise the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono for its authentic military design, attractive dial execution, and intriguing asymmetrical case, with many appreciating its utilitarian feel and vintage vibe. The hand-wound H-51-Si movement, offering a 60-hour power reserve and accuracy around +5 to +7 seconds per day, is also noted positively, as is the satisfying feel of manual winding. Some owners find the 36mm case size light and versatile, while others note it wears larger than its dimensions suggest. However, several sources point to the mineral crystal as a drawback compared to sapphire, and the lume is generally described as weak. The included strap is frequently criticized for being too long and uncomfortable, with many preferring it on a NATO strap. On balance, owners and reviewers rate the Hamilton Khaki Aviation Pilot Pioneer Mechanical Chrono highly for its compelling vintage military aesthetic and solid value proposition.

Phoibos Argo Bronze

Owners widely praise the Phoibos Argo Bronze for its appealing design, natural patina development, and the smooth sweep of its Miyota 9015 movement. One owner highlights the watch as a "wearable piece of art," appreciating its color combinations and overall feel. The included band is noted as a good fit for narrow wrists. Overall, owners rate the Phoibos Argo Bronze highly for its aesthetic appeal and the quality of its movement.

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