Side by side

Pagani Design PD-1691vsSeiko Prospex Sea

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-1691

Owners report an index falling off the dial of the Pagani Design PD-1691 shortly after purchase, with one owner noting the bracelet and clasp feel cheap and rattle, observing a significant quality difference compared to higher-end brands. Overall, owners find the Pagani Design PD-1691 to have significant quality control issues with its dial and bracelet components.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

At a glance

10 of 29 specs differ
Diameter
PD-169139.7mm
Prospex Sea41.3mm
Power Reserve
PD-1691
Prospex Sea72h
Water Resistance
PD-1691200m
Prospex Sea300m
MSRP
PD-1691$146
Prospex Sea$1,100

Full specifications

Case

4 specs
Diameter
39.7mm
41.3mm
Thickness
12mm
12.5mm
Lug-to-Lug
0mm
48.2mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Yes
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 8215
6R55
Power Reserve
0h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$146
$1,100
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