Noctua Watch Corp. PDFL-1vsSeiko Prospex Sea
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

PDFL-1

Prospex Sea
Diameter
42mm
41.3mm
Lug-to-Lug
46mm
lowest
48.2mm
Thickness
13mm
12.5mm
lowest
Water Resistance
300m
300m
Power Reserve
n/a
72h
MSRP
$447
lowest
$1,100
Movement
Seiko NH38
Seiko 6R55
Case
4 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Noctua Watch Corp. PDFL-1 owners appreciate its Sinn-like aesthetic and praise its lume. Overall, owners rate the Noctua Watch Corp. PDFL-1 highly for its Sinn-like aesthetic and lume.
Owners and reviewers widely praise the Seiko Prospex Sea for its robust build quality and fair price, with many noting its comfortable silicone strap. Some owners find the watch's size, thickness, and weight to be uncomfortable for smaller wrists, while others consider the size perfect. The consensus is that the Seiko Prospex Sea offers excellent value and build quality for its price.
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