Side by side

Hamilton Khaki Aviation Day Date AutovsSpinnaker Hass Automatic

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

Khaki Aviation Day Date Auto
HamiltonKhaki Aviation Day Date Auto
MSRP $1,125
Hass Automatic
SpinnakerHass Automatic
MSRP $445

At a glance

11 of 29 specs differ
Diameter
Khaki Aviation Day Date Auto42mm
Hass Automatic43mm
Power Reserve
Khaki Aviation Day Date Auto80h
Hass Automatic40h
Water Resistance
Khaki Aviation Day Date Auto100m
Hass Automatic300m
MSRP
Khaki Aviation Day Date Auto$1,125
Hass Automatic$445

Full specifications

Case

7 specs
Category
Pilot
Diver
Diameter
42mm
43mm
Thickness
12.15mm
16.5mm
Lug-to-Lug
46mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

1 specs
Dial Color
Black
Flying Dutchman

Movement

2 specs
Caliber
H-40
SII NH35A
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$1,125
$445

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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 Day Date Auto

Owners and reviewers widely praise the Hamilton Khaki Aviation Day Date Auto for its handsome, legible dial with raised indices and day/date complications, and its versatile, modern pilot watch design. The fully brushed case and good lume are noted strengths, with one owner finding it wears comfortably on a NATO strap. The H-10 caliber offers an 80-hour power reserve, though its decoration and regulation are less refined. Some find the 42mm size large and the skeletonized hour hand tip visually unappealing, while others note the AR coating is decent but not exceptional. Overall, owners and reviewers rate the Hamilton Khaki Aviation Day Date Auto highly for its practical design and value at its price point.

Spinnaker Hass Automatic

The Spinnaker Hass Automatic is a 43mm watch featuring an NH35 movement and sapphire crystal, with owners highlighting its beautiful dial. Some find Spinnaker watches, including this model, to be on the thicker side, with one owner describing the Hass X MCS Blue Fade variant as comically large and chunky. The Spinnaker Hass Automatic was offered at $445 USD as part of a special collection with customized elements, and a limited edition of 200 pieces was also available for $195 shipped. On balance, owners and reviewers note the attractive dial as a key positive, though some express reservations about the watch's thickness.

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