Side by side

Pagani Design PD-1644 GoldvsSeiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition

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.

Pagani Design PD-1644 Gold

Pagani Design PD-1644 Gold owners widely report the watch offers significant aesthetic appeal for its price point, mimicking a luxury chronograph design. However, reviewers and owners consistently flag legibility issues, with subdials and polished indices on white dials being difficult to read, especially in low light. Some owners also note dial misalignment as a quality control concern, with one reporting a 1mm shift that led to a return. The lume is described as virtually non-existent. Overall, owners rate the Pagani Design PD-1644 Gold highly for its value and design, despite noted legibility and quality control challenges.

Seiko Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition

The Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition is praised for its retro design, balanced 42mm case, good finishing, and sapphire crystal. It is powered by the calibre 8R48, featuring a column wheel and vertical clutch, and offers 100m water resistance. Some find its 45-hour power reserve short compared to modern alternatives, and the date window placement is a point of discussion. The solar-powered variant is noted for its compact proportions and character, though some desire thinner cases and improved bracelet micro-adjustment. Overall, owners and reviewers appreciate the SPEEDTIMER's vintage-inspired aesthetics and solid build, with critiques focusing on power reserve and minor functional details.

At a glance

9 of 29 specs differ
Diameter
PD-1644 Gold40mm
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition42mm
Power Reserve
PD-1644 Gold40h
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition40h
Water Resistance
PD-1644 Gold100m
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition100m
MSRP
PD-1644 Gold$120
Prospex SPEEDTIMER Seiko Brand 100th Anniversary SPEEDTIMER Limited Edition$2,400

Full specifications

Case

3 specs
Diameter
40mm
42mm
Thickness
12mm
12.9mm
Lug-to-Lug
46mm
49.6mm

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Seiko VK63
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$120
$2,400
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