Erebus Watches TitanvsSeiko 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.

Titan

Prospex Sea
Diameter
44mm
41.7mm
Lug-to-Lug
48.5mm
lowest
49.5mm
Thickness
15.5mm
12.3mm
lowest
Water Resistance
500m
highest
200m
Power Reserve
n/a
41h
MSRP
n/a
$595
Movement
Seiko NH35
Seiko 4R35
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.
Owners praise the Erebus Watches Titan for its bold design, vibrant dials, and solid build, with specific mentions of the Tiger's Eye dial's sparkle and the bracelet's micro-adjustments. Some find the 44mm case thickness of 15.5mm and weight to be drawbacks, and the design is noted as polarizing, with some feeling it lacks brand identity. One owner of a meteorite variant reported sharp edges on the caseback. Overall, owners rate the Erebus Watches Titan highly for its unique dial options and robust tool-watch specifications at its price point.
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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