Side by side

Hamilton Khaki Field QuartzvsTimefactors Speedbird 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 Field Quartz

The Hamilton Khaki Field Quartz is praised for its clean design, fair value at $395, and historical recall with 33mm sizing, though this optimization slightly diminishes vintage charm. It features a scratch-resistant sapphire crystal and 50m water resistance, available in 33mm and 38mm sizes. One critique notes that fixed keepers on the NATO straps can leave excess strap material protruding on larger wrists. Overall, reviewers highlight the Hamilton Khaki Field Quartz as a fun, carefree grab-and-go watch with a well-executed design.

From video reviewers

The outstanding fit and finish for the price point is a shared strength. Reviewers did not reach a consensus on a weakness.

Timefactors Speedbird GMT

Owners widely praise the Timefactors Speedbird GMT for its quality and value, with many appreciating its 36mm case size for wearability and its surprisingly good bracelet. Some owners note the GMT function is on an inner ring, and one owner found the date wheel sunken. The watch is noted for its classic aesthetic and is considered a good value, though purchasing requires patience due to limited order windows. Overall, owners rate the Timefactors Speedbird GMT highly for its wearability and value at the price point.

At a glance

10 of 29 specs differ
Diameter
Khaki Field Quartz40mm
Speedbird GMT36mm
Power Reserve
Khaki Field Quartz
Speedbird GMT
Water Resistance
Khaki Field Quartz50m
Speedbird GMT100m
MSRP
Khaki Field Quartz$675
Speedbird GMT$315

Full specifications

Case

6 specs
Category
Field
Diameter
40mm
36mm
Thickness
9.6mm
11.6mm
Lug-to-Lug
0mm
42.5mm
Lug Width
20mm
18mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
Lume
None
Super Luminova X1 C3

Movement

2 specs
Caliber
Hamilton F07.111
Ronda 515
Power Reserve
0h

Pricing

1 specs
MSRP
$675
$315
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