Side by side

Pagani Design PD-1644 Full BlackvsTimefactors Speedbird GMT

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

PD-1644 Full Black
Pagani DesignPD-1644 Full Black
MSRP $115
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 Full Black

Pagani Design PD-1644 Full Black owners praise its incredible value, solid build quality with stainless steel cases, solid end links, and sapphire crystals, and the sweeping chronograph seconds hand provided by its Seiko VK63 mecaquartz movement. Some owners appreciate its finishing and feel on the wrist, considering it a legitimate brand rather than a replica. However, subdial legibility can be an issue in low light, and the lume is described as almost non-existent. One owner notes sharp clasp edges, and another points out that hands may not always align perfectly. Overall, owners rate the Pagani Design PD-1644 Full Black highly for its exceptional value and mecaquartz chronograph functionality at its price point.

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-1644 Full Black40mm
Speedbird GMT36mm
Power Reserve
PD-1644 Full Black40h
Speedbird GMT
Water Resistance
PD-1644 Full Black100m
Speedbird GMT100m
MSRP
PD-1644 Full Black$115
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
$115
$315
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