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Hamilton Khaki Aviation Pilot Day Date Auto - Air-Glaciers EditionvsSeiko Prospex Land Mechanical GMT

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

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 Pilot Day Date Auto - Air-Glaciers Edition

Owners praise the Hamilton Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition for its legibility, extensive Super-LumiNova, and broad hands, as well as its unique dial design and cool styling with an hour hand cutout and semi-exposed case back. The titanium case is noted for significantly reducing weight. It is powered by the H-30 calibre, offering an 80-hour power reserve. Some owners feel the price is too high for what is essentially a standard model, while others find the styling justifies the cost, with one noting it was available for under $1,000. Overall, owners and reviewers appreciate the Hamilton Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition for its distinctive aesthetic and lightweight titanium construction, with some debate regarding its value proposition.

Seiko Prospex Land Mechanical GMT

Owners widely praise the Seiko Prospex Land Mechanical GMT for its faithful reconstruction of a classic design, comfortable bracelet, and attractive gray dial with a bubbly crystal. Reviewers highlight its handsome everyday sports watch appeal, solid specifications, and classic Seiko diver aesthetics, offering great value. However, community members are divided on the 6R movement's accuracy, with some reporting significant deviations even after regulation, while others find it competitive for the price. A point of contention is the GMT function, with some wishing for a "flyer" style local jump GMT instead of the "caller" type, and the internal compass bezel is described as finicky and difficult to read. Owners generally consider the Seiko Prospex Land Mechanical GMT overpriced at its retail price, suggesting better value is found on sale or closer to $700.

At a glance

14 of 29 specs differ
Diameter
Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition42mm
Prospex Land Mechanical GMT39.5mm
Power Reserve
Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition80h
Prospex Land Mechanical GMT72h
Water Resistance
Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition100m
Prospex Land Mechanical GMT200m
MSRP
Khaki Aviation Pilot Day Date Auto - Air-Glaciers Edition$1,575
Prospex Land Mechanical GMT$1,150

Full specifications

Case

6 specs
Category
Pilot
GMT
Diameter
42mm
39.5mm
Thickness
12.1mm
13.6mm
Lug-to-Lug
0mm
46.4mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
Blue
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
H-30
6R54
Power Reserve
80h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$1,575
$1,150
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