Side by side

Seiko Prospex Sea Save the Ocean Special EditionvsWren Diver One Aqua

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

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.

Wren Diver One Aqua

The sandwich dial with box crystal delivers a distinct vintage aesthetic that stands out at the price point. The flat-link bracelet completes the classic diver design. Reviewers noted the bezel action as a notable comparison point against competitors.

At a glance

12 of 29 specs differ
Diameter
Prospex Sea Save the Ocean Special Edition42.4mm
Diver One Aqua41mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Diver One Aqua38h
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Diver One Aqua200m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Diver One Aqua$965

Full specifications

Case

6 specs
Category
Diver
Diameter
42.4mm
41mm
Thickness
13.4mm
13.3mm
Lug-to-Lug
49.4mm
47mm
Lug Width
20mm
0mm
Material
Stainless Steel
PVD coated retaining steel color for scratch resistant

Crystal & Dial

2 specs
Crystal
Hardlex
Sapphire
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
4R36
Sellita SW200-1
Power Reserve
41h
38h
Jewels
24
0

Pricing

1 specs
MSRP
$550
$965
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