Side by side

Pagani Design PD-1644vsSeiko Prospex SPEEDTIMER

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

PD-1644
Pagani DesignPD-1644
MSRP $111
Prospex SPEEDTIMER
SeikoProspex SPEEDTIMER
MSRP $725
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.

Seiko Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER's gorgeous, unique red dial and vintage-inspired design, finding it a sturdy and reliable everyday watch. Some owners, however, question the value proposition at around $700 for a solar quartz model, citing its 13-15mm thickness and the 24-hour subdial as drawbacks. Accuracy figures vary, with one owner reporting +1/+2 seconds per day, while another notes the V192 solar movement offers a six-month power reserve. Overall, owners and reviewers find the Seiko Prospex SPEEDTIMER a capable and versatile chronograph, with its striking dial and everyday wearability being the most frequently cited strengths.

From video reviewers

The Seiko Prospex SPEEDTIMER's solar movement provides reliable power without battery replacements and accurate timekeeping, with a claimed accuracy of ±15 seconds per month. A notable trade-off is the watch's slightly thicker profile and somewhat lacking lume brightness. Reviewers disagree on whether the bezel action is smooth and clicky, with one reviewer praising it and the other not mentioning it.

At a glance

8 of 29 specs differ
Diameter
PD-164440mm
Prospex SPEEDTIMER39mm
Power Reserve
PD-164440h
Prospex SPEEDTIMER40h
Water Resistance
PD-1644100m
Prospex SPEEDTIMER100m
MSRP
PD-1644$111
Prospex SPEEDTIMER$725

Full specifications

Case

3 specs
Diameter
40mm
39mm
Thickness
12mm
13.3mm
Lug-to-Lug
46mm
45.5mm

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
Seiko VK63
V192

Pricing

1 specs
MSRP
$111
$725
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