Phoibos Great WallvsSeiko 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.
Great Wall
Prospex Sea
Diameter
42mm
41.7mm
Lug-to-Lug
48mm
lowest
49.5mm
Thickness
12mm
lowest
12.3mm
Water Resistance
300m
highest
200m
Power Reserve
n/a
41h
MSRP
$465
lowest
$595
Movement
Miyota 9015
Seiko 4R35
Case
5 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Phoibos Great Wall for its solid build quality and impressive wrist presence, noting the metallic 3D brick pattern on the dial. On balance, owners rate the Phoibos Great Wall highly for its robust construction and distinctive dial design.
The watch's lume is a significant strength, described as "crazy lume" and a "lume monster." Reviewers noted the bezel action as a positive point. One reviewer mentioned a weakness with the bracelet, but details were not provided.
Owners widely report the Seiko Prospex Sea is a well-built watch at a fair price, with some finding its 41.7mm case size perfect while others with smaller wrists consider it big, thick, and heavy. Reviewers consistently praise the excellent lume and robust design. One owner notes the bezel action is smoother and more precise than some other Seiko divers. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its value and proven design.
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