Side by side

Hamilton Khaki Aviation Takeoff Auto ChronovsWilliam Wood Triumph Chronograph

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

Khaki Aviation Takeoff Auto Chrono
HamiltonKhaki Aviation Takeoff Auto Chrono
MSRP $3,575
Triumph Chronograph
William WoodTriumph Chronograph
MSRP $2,525

At a glance

11 of 29 specs differ
Diameter
Khaki Aviation Takeoff Auto Chrono46mm
Triumph Chronograph41mm
Power Reserve
Khaki Aviation Takeoff Auto Chrono60h
Triumph Chronograph40h
Water Resistance
Khaki Aviation Takeoff Auto Chrono50m
Triumph Chronograph100m
MSRP
Khaki Aviation Takeoff Auto Chrono$3,575
Triumph Chronograph$2,525

Full specifications

Case

7 specs
Category
Pilot
Chronograph
Diameter
46mm
41mm
Thickness
16.2mm
16mm
Lug-to-Lug
46mm
49.5mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

1 specs
Dial Color
Black
Steel

Movement

2 specs
Caliber
H-31
Sellita SW510
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$3,575
$2,525

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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 Takeoff Auto Chrono

The Hamilton Khaki Aviation Takeoff Auto Chrono is noted for its unique bullhead chronograph design and detachable functionality for desktop display, with a PVD case and yellow accents. Owners praise its solid construction, precise indices, and smooth bezel action, alongside a detailed champagne dial, crisp printing, and retro hands with good lume. However, its extreme thickness and 46.3mm width are flagged as compromising daily wearability, and some find the sizable crown guards hinder usability, while a rattling bracelet with a difficult-to-remove design is also mentioned. The watch uses the Hamilton H-31 automatic chronograph movement with a 60-hour power reserve and is a limited edition of 1999 units. On balance, owners and reviewers appreciate the Hamilton Khaki Aviation Takeoff Auto Chrono for its distinctive design and pilot-inspired legibility, despite practical concerns regarding its size and wearability.

William Wood Triumph Chronograph

The William Wood Triumph Chronograph is a Swiss-made chronograph featuring a 41mm stainless steel case and a Sellita SW510 movement. Reviewers highlight its firefighting-inspired design, including a sandwich dial, unique sub-dials, and upcycled fire hose straps. The watch has a 48-hour power reserve, though the movement is often credited with up to 56 hours. Its 16.5mm height and 49.5mm lug-to-lug measurement mean it wears large on a 7-inch wrist, and the handset is described as flat and blocky. Overall, reviewers appreciate the novel design elements and thematic execution of the William Wood Triumph Chronograph.

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