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Seiko Prospex Sea Save the Ocean Special EditionvsCincinnati Watch Company Union Terminal Mechanical

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko Prospex Sea Save the Ocean Special Edition

The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its visually striking and unique dial designs, often described as a standout feature offering significant aesthetic appeal for the price. Owners and reviewers consistently highlight the attractive blue gradients, wave patterns, and textured finishes that evoke ocean depths. The watch is generally considered comfortable to wear, with a well-proportioned case size and good build quality. Accuracy is reported as around +5 seconds per day by one owner. However, several sources point to the bracelet and clasp as a weak point, with criticisms including pin-and-collar construction, stamped clasps, and a lack of a convenient diver's extension. Some reviewers also note potential issues with bezel alignment and day/date wheel alignment. On balance, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its exceptional dial design and overall value.

Cincinnati Watch Company Union Terminal Mechanical

Owners praise the Cincinnati Watch Company Union Terminal Mechanical for its striking design and historical significance, particularly for Cincinnati natives. One owner highlights its suitability as a dress watch, finding it wears well on a leather strap. The watch is noted for its colors and design inspired by the Union Terminal clock, with a portion of sales supporting the landmark. At just over $350, it is considered a good value despite not featuring a high-end movement, strap, or crystal. Overall, owners rate the Cincinnati Watch Company Union Terminal Mechanical highly for its unique design and local historical connection at an accessible price point.

At a glance

16 of 29 specs differ
Diameter
Prospex Sea Save the Ocean Special Edition42.4mm
Union Terminal Mechanical38mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Union Terminal Mechanical
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Union Terminal Mechanical30m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Union Terminal Mechanical$650

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
42.4mm
38mm
Thickness
13.4mm
0mm
Lug-to-Lug
49.4mm
0mm
Lug Width
20mm
0mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
30m

Crystal & Dial

4 specs
Crystal
Hardlex
Sapphire
Crystal Shape
Domed
Dial Color
Multiple
Lume
LumiBrite on hands, index(es) and bezel
BGW9

Movement

4 specs
Caliber
Seiko 4R36
Sellita SW210-1
Type
Automatic
Manual
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$550
$650
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