Peacock Watches Just DivevsSeiko Prospex Sea Save the Ocean Special Edition
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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.

Just Dive

Prospex Sea Save the Ocean Special Edition
Diameter
42mm
43.8mm
Lug-to-Lug
n/a
48.7mm
Thickness
13.1mm
12.8mm
lowest
Water Resistance
300m
highest
200m
Power Reserve
42h
highest
41h
MSRP
$1,399
$650
lowest
Movement
Peacock SL-1702
Seiko 4R35
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Peacock Just Dive is praised for its beautiful dial, described as delicate and transparent with a five-layer translucent enamel achieved through an 8-hour artisan process. Some owners find the vibrant blue dial eye-catching, though it can appear too flashy in bright light. One owner noted a potentially misaligned date window. Overall, owners rate the Peacock Just Dive highly for its artisan dial finishing at the price.
The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its exceptional and beautiful dial designs, featuring wave patterns, gradient blues, and marine animal motifs that evoke the ocean, with many considering them among the best in their price range. Owners also note satisfactory lume, smooth bezel operation, and comfortable wearability, with some finding the 43.8mm case size and 13mm thickness to be well-balanced for daily wear. However, multiple sources criticize the bracelet clasp as flimsy, rattly, or underwhelming, and one owner reported returning the watch due to this. Some owners also note imperfect day/date wheel alignment as a common issue in this price segment. On balance, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its stunning dial artistry and overall value.
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