Side by side

Seiko Prospex Sea Save the Ocean Special EditionvsZelos Nova 37

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.

Zelos Nova 37

Owners widely praise the Zelos Nova 37's spectacular 37mm dimensions and extremely light, thin wearability. The meteorite dial is frequently highlighted as a captivating feature, though some reviewers suggest simpler indices would improve legibility over the Arabic numerals. The watch is considered a considerable value at $1,999. On balance, owners and reviewers rate the Zelos Nova 37 highly for its excellent dimensions and dial execution at the price.

From video reviewers

The wafer-thin case and intricate dial textures are standout features. The quality of the stock leather strap is a shared concern. Reviewers differed on whether the 37mm or 38mm case size was more accurate.

At a glance

14 of 29 specs differ
Diameter
Prospex Sea Save the Ocean Special Edition42.4mm
Nova 3737mm
Power Reserve
Prospex Sea Save the Ocean Special Edition41h
Nova 37
Water Resistance
Prospex Sea Save the Ocean Special Edition200m
Nova 3750m
MSRP
Prospex Sea Save the Ocean Special Edition$550
Nova 37$899

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
42.4mm
37mm
Thickness
13.4mm
7mm
Lug-to-Lug
49.4mm
37mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

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

Movement

4 specs
Caliber
Seiko 4R36
ETA/Peseux 7001
Type
Automatic
Manual
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$550
$899
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