Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 36mmvsHamilton Khaki Aviation Air Race Auto

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

OSAR-D (Original SAR with Date) Automatic 36mm
MarathonOSAR-D (Original SAR with Date) Automatic 36mm
MSRP $1,200
Khaki Aviation Air Race Auto
HamiltonKhaki Aviation Air Race Auto
MSRP $845
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marathon OSAR-D (Original SAR with Date) Automatic 36mm

Owners widely praise the Marathon OSAR-D (Original SAR with Date) Automatic 36mm for its exceptional legibility, featuring large hour markers and MaraGlo lume. The watch is noted for its comfortable wearability and competent Swiss-made Selitta SW200-1 automatic movement, offering 300-meter water resistance and a sapphire crystal. Some enthusiasts find the price of $1,380 USD on rubber to be excessive, particularly compared to past models or other brands, and the Spartan bracelet is described as lacking refinement. On balance, owners and reviewers find the Marathon OSAR-D Automatic 36mm a reliable and functional tool watch, with its clear dial and robust build being the primary draws.

Hamilton Khaki Aviation Air Race Auto

Owners widely praise the Hamilton Khaki Aviation Air Race Auto for its legibility and practicality, with some appreciating its countdown bezel and GMT pointer. However, opinions on its design are split, with some calling it a "Frankenstein" and disliking the skeleton hands, while others find the hands suitable for a pilot watch. One owner notes the lume is underwhelming and the 44mm size may be too large for some wrists. The original strap is also described as uncomfortable and prone to water stains. On balance, owners value the Hamilton Khaki Aviation Air Race Auto for its legibility and practical features, despite a polarizing design and some comfort concerns.

At a glance

10 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 36mm36mm
Khaki Aviation Air Race Auto38mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 36mm40h
Khaki Aviation Air Race Auto80h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 36mm300m
Khaki Aviation Air Race Auto50m
MSRP
OSAR-D (Original SAR with Date) Automatic 36mm$1,200
Khaki Aviation Air Race Auto$845

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
36mm
38mm
Thickness
13mm
10.8mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m

Movement

2 specs
Caliber
Sellita SW220-1
H-10
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$1,200
$845
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