Side by side

Hamilton Khaki Aviation Takeoff Auto ChronovsWolbrook Skindiver Professional

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
Skindiver Professional
WolbrookSkindiver Professional
MSRP $430

At a glance

11 of 29 specs differ
Diameter
Khaki Aviation Takeoff Auto Chrono46mm
Skindiver Professional40mm
Power Reserve
Khaki Aviation Takeoff Auto Chrono60h
Skindiver Professional40h
Water Resistance
Khaki Aviation Takeoff Auto Chrono50m
Skindiver Professional120m
MSRP
Khaki Aviation Takeoff Auto Chrono$3,575
Skindiver Professional$430

Full specifications

Case

7 specs
Category
Pilot
Diver
Diameter
46mm
40mm
Thickness
16.2mm
13mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium
Water Resistance
50m
120m

Crystal & Dial

1 specs
Crystal
Sapphire
Domed Sapphire

Movement

2 specs
Caliber
H-31
Miyota 8315
Power Reserve
60h
40h

Pricing

1 specs
MSRP
$3,575
$430

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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.

Wolbrook Skindiver Professional

Owners widely praise the Wolbrook Skindiver Professional for its vintage aesthetic, legibility, and comfortable wearability, with many highlighting its good lume and attractive design. Specific positives include a well-made Beads of Rice bracelet with micro-adjust, drilled lugs, and a sapphire crystal. However, reviewers and owners note several drawbacks: the lume on the bezel triangle does not match the hands, and overall lume performance is criticized by one source. The Miyota 8315 movement is a point of contention for some, who feel a higher-tier movement would be more appropriate for the price, and "Miyota stutter" is a potential concern. One reviewer scored the watch 5/10, citing mismatched lume, poor lume performance, bezel wobble, and the watch sitting too high on its strap. On balance, owners appreciate the Wolbrook Skindiver Professional for its retro charm and solid build for the price, despite some reservations about the movement and lume consistency.

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