Side by side

Hamilton Khaki Aviation Pilot Pioneer Mechanical BronzevsStudio Underd0g Project Passion Crew

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

At a glance

12 of 29 specs differ
Diameter
Khaki Aviation Pilot Pioneer Mechanical Bronze43mm
Project Passion Crew39.5mm
Power Reserve
Khaki Aviation Pilot Pioneer Mechanical Bronze50h
Project Passion Crew40h
Water Resistance
Khaki Aviation Pilot Pioneer Mechanical Bronze100m
Project Passion Crew
MSRP
Khaki Aviation Pilot Pioneer Mechanical Bronze$1,795
Project Passion Crew$840

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Diameter
43mm
39.5mm
Thickness
13mm
Lug-to-Lug
52mm
Lug Width
20mm
Material
Titanium
Stainless Steel
Water Resistance
100m

Crystal & Dial

1 specs
Dial Color
White
Standard

Movement

3 specs
Caliber
ETA 6498-1
Type
Manual
Automatic
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$1,795
$840

Follow this matchup

Get a note when Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze vs Studio Underd0g Project Passion Crew gets more votes, a community discussion, or a price drop. No account needed.

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 Bronze

Owners and reviewers praise the Hamilton Khaki Aviation Pilot Pioneer Mechanical Bronze for its romantic aviation appeal, authentic pilot design, and light, versatile case. The dial texture is noted as superior to stock photos, and the tan lume harmonizes with the bronze case. Accuracy is reported as excellent, with one owner seeing +1-2s/day. The joy of winding the oversized crown is a recurring positive, though some find it rough initially. The watch is considered good value by some, offering hand-wind and small seconds with heritage, though others feel it shares technology with more affordable models. Concerns are raised about the mineral crystal scratching more easily than sapphire, with one instance of breakage. The bezel's detents are described as unremarkable, and the stock strap has a paper-like feel. Some owners report a 48-click bezel, while others have a 60-click version.

Studio Underd0g Project Passion Crew

The Studio Underd0g Project Passion Crew is noted for its unique "coarse dégradé amber and royal purple" multi-layer dial and manual-wind Sellita SW510 M chronograph movement with a 63-hour power reserve. However, its accessibility is severely limited as it is only sold as a $64,900 set with another watch. Overall, reviewers highlight the distinctive dial and chronograph movement as key features, though the high price and bundled sale significantly restrict its availability.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.