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
43.5mm
Lug-to-Lug
48.5mm
lowest
51mm
Thickness
15.5mm
13.3mm
lowest
Water Resistance
500m
highest
200m
Power Reserve
n/a
70h
MSRP
n/a
$1,500
Movement
Seiko NH35
Seiko 6R35
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 praise the Seiko Prospex Sea for its value and classic design, with reviewers highlighting its impressive case finishing and excellent LumiBrite lume. One owner found the watch to be a great first proper timepiece, while another noted it felt uncomfortably large, thick, and heavy on a 6.5-inch wrist. The hard-coated steel case offers scratch resistance. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its value and finishing.
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