Seiko Prospex SeavsSpinnaker Tesei Titanium
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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

Tesei Titanium
Diameter
41mm
42mm
Lug-to-Lug
46.9mm
lowest
50mm
Thickness
12.3mm
lowest
14mm
Water Resistance
200m
200m
Power Reserve
70h
n/a
MSRP
$900
$625
lowest
Movement
Seiko 6R35
Seiko NH35
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 Seiko Prospex Sea for its value and robust build, with many highlighting its excellent lume and attractive design. Some owners find the 41mm case size perfect, while others with smaller wrists consider it too large, thick, and heavy. The stock rubber strap is noted as uncomfortable for land wear by one owner. Overall, owners rate the Seiko Prospex Sea highly for its design and value at the price point.
Owners widely praise the Spinnaker Tesei Titanium as a great value, particularly when on sale, with one owner reporting no complaints. Reviewers highlight its X1 Superluminova and ceramic bezel, considering it a bargain at under £500. Overall, owners rate the Spinnaker Tesei Titanium highly for its exceptional value and feature set at its price point.
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