Side by side

Seiko Prospex Sea Save the Ocean Special EditionvsZelos Aurora Moonphase

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.

Zelos Aurora Moonphase

Owners widely praise Zelos for offering excellent value, solid build quality, and enthusiast-friendly designs, with unique dial variants often selling out quickly. The Zelos Aurora Moonphase is noted as a desirable model, though finding one can be challenging. Some owners find Zelos's designs, including those of the Aurora line, to be too flashy for everyday wear, preferring a more subdued aesthetic. One owner reported their Zelos Aurora Nebula 38mm running at -5.3 seconds per day. Overall, owners rate the Zelos Aurora Moonphase highly for its desirable microbrand status and unique dial appeal.

At a glance

12 of 29 specs differ
Diameter
Prospex Sea Save the Ocean Special Edition42.4mm
Aurora Moonphase39mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Aurora Moonphase
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Aurora Moonphase200m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Aurora Moonphase$949

Full specifications

Case

5 specs
Category
Diver
Moonphase
Diameter
42.4mm
39mm
Thickness
13.4mm
12.5mm
Lug-to-Lug
49.4mm
39mm
Material
Stainless Steel
Titanium

Crystal & Dial

3 specs
Crystal
Hardlex
Sapphire
Dial Color
Meteorite
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
Seiko 4R36
Sellita SW288-1
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$550
$949
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