Side by side

Hamilton Khaki Aviation Converter AutovsSeiko Presage Style60's

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

Khaki Aviation Converter Auto
HamiltonKhaki Aviation Converter Auto
MSRP $1,345
Presage Style60's
SeikoPresage Style60's
MSRP $650

At a glance

12 of 29 specs differ
Diameter
Khaki Aviation Converter Auto42mm
Presage Style60's40.8mm
Power Reserve
Khaki Aviation Converter Auto80h
Presage Style60's41h
Water Resistance
Khaki Aviation Converter Auto100m
Presage Style60's50m
MSRP
Khaki Aviation Converter Auto$1,345
Presage Style60's$650

Full specifications

Case

5 specs
Category
Pilot
GMT
Diameter
42mm
40.8mm
Thickness
10.87mm
13mm
Lug-to-Lug
46mm
47mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Box
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
H-10
4R34
Power Reserve
80h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$1,345
$650

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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 Converter Auto

The Hamilton Khaki Aviation Converter Auto is recognized for its classic pilot's watch aesthetic, featuring a functional bi-directional slide rule bezel with a mineral glass insert for scratch protection. Reviewers highlight its instrument-heavy design, well-balanced dial, and robust 42mm or 44mm case with a satin-brushed finish and polished accents. The watch is equipped with applied indexes and hands filled with Super-LumiNova for legibility, and a flat sapphire crystal with double anti-reflective coating. The automatic models utilize the H-10 movement, offering a 60-hour power reserve, while the chronograph version uses the H-21-Si movement. Overall, reviewers praise the Hamilton Khaki Aviation Converter Auto for its attractive, functional pilot's watch design and robust build at its price point.

Seiko Presage Style60's

The Seiko Presage Style60's collection is praised for its pleasing retro aesthetic, with reviewers highlighting the box-shaped crystal and applied indexes. Specific models like the 39.5mm SRPL07 and SRPL09 are noted for their smaller case size, comfortable new bracelet, and charming steel bezel, which is decorative rather than functional. The GMT model features a clean dial layout and a polished 40.8mm case, while open-heart versions integrate a 24-hour sub-dial cleverly. The watches utilize the 4R35 or 4R39 automatic movements, offering a 41-hour power reserve. The claimed accuracy of +45/-35 seconds per day for the 4R35 movement is mentioned as a potential drawback for some. Prices range from €490 to €670. Overall, reviewers consider the Seiko Presage Style60's a well-executed retro-inspired watch, with the smaller 39.5mm models and the GMT version being particularly well-received for their design and wearability.

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