Seiko Prospex SeavsUgly Watch Co 100m GMT Sport Diver
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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
100m GMT Sport Diver
Diameter
41.7mm
42mm
Lug-to-Lug
49.5mm
n/a
Thickness
12.3mm
lowest
12.6mm
Water Resistance
200m
highest
100m
Power Reserve
41h
41h
MSRP
$595
n/a
Movement
Seiko 4R35
Seiko NH34
Case
5 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
Owners widely praise the Ugly Watch Co 100m GMT Sport Diver's aesthetic, with particular appreciation for the white mother of pearl dial and the inclusion of the Seiko NH34A automatic movement. Some community members find the 42mm case size and steel bracelet appealing. However, a segment of owners consider the pricing of $1,500-$1,700 to be high for the features offered. Overall, owners rate the Ugly Watch Co 100m GMT Sport Diver well for its attractive dial and movement at the price point, despite some reservations about its value proposition.
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