Seiko Prospex SeavsZelos Great White 43
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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.

Prospex Sea

Great White 43
Diameter
43.8mm
43mm
Lug-to-Lug
48.7mm
n/a
Thickness
12.8mm
12mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
41h
n/a
MSRP
$625
lowest
$699
Movement
Seiko 4R35
Miyota 9015
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Seiko Prospex Sea is widely praised for its excellent value as a sport watch, with owners highlighting its comfortable wearability and generous lume. Reviewers note its solid build quality and attractive design, with some specifically mentioning the matte black dial as a strong point. One owner reports accuracy around +1 to +2 seconds per day. The 43.8mm case size is considered substantial by some, and one owner found the watch heavy and thick, regretting not choosing a different variant. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its blend of classic design and modern utility at an accessible price point.
Owners widely praise the Zelos Great White 43 for its exceptional lume, with specific mentions of "unbelievable" and "amazing" brightness, particularly on carbon and Frost dials. The craftsmanship and finishing are consistently described as top-notch, featuring sharp meteorite dial etching and impressive bezel action. Some owners find the 43mm case wears well, though it is noted as large. One owner found the bracelet sharp and the lume appeared yellow in daylight, contrasting with online photos. Overall, owners rate the Zelos Great White 43 highly for its exceptional lume and overall finishing at the price point.
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