Side by side

Pagani Design PD-1644vsTimefactors Speedbird GMT

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

PD-1644
Pagani DesignPD-1644
MSRP $111
Speedbird GMT
TimefactorsSpeedbird GMT
MSRP $315
What people say

Owners + reviewers, side by side

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

Pagani Design PD-1644

Pagani Design PD-1644 owners widely praise its value, sapphire crystal, and Seiko VK63 mecha-quartz movement. However, legibility is a frequent concern, with owners noting issues in low light due to reflections and the color of the indices, especially on white dials. Some owners report dial misalignment or hands that do not always align perfectly, though others find this acceptable for the price. The Jubilee bracelet is comfortable, but its clasp edges are sharp and micro-adjustments are difficult. Lume is described as nearly non-existent. On balance, owners rate the Pagani PD-1644 highly for its impressive value and movement, despite recurring legibility and alignment concerns.

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
PD-164440mm
Speedbird GMT36mm
Power Reserve
PD-164440h
Speedbird GMT
Water Resistance
PD-1644100m
Speedbird GMT100m
MSRP
PD-1644$111
Speedbird GMT$315

Full specifications

Case

5 specs
Category
Chronograph
Diameter
40mm
36mm
Thickness
12mm
11.6mm
Lug-to-Lug
46mm
42.5mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
None
Super Luminova X1 C3

Movement

2 specs
Caliber
Seiko VK63
Ronda 515
Power Reserve
40h

Pricing

1 specs
MSRP
$111
$315
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