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Gravithin FOCUSCOPE - BLUE COSMOvsSeiko Prospex Sea Save the Ocean Special Edition

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.

Gravithin FOCUSCOPE - BLUE COSMO

The Gravithin FOCUSCOPE - BLUE COSMO is widely praised for its dynamic, multi-layered meteorite dial, with some owners appreciating the red accents and others finding the design somewhat confused. Reviewers note the Miyota 9039 automatic movement as a reliable choice, and the 40mm case size with semi-buried strap is well-received for wearability. Accuracy is reported by one source as -10/+30 seconds per day, with a 42-hour power reserve. On balance, owners and reviewers rate the Gravithin FOCUSCOPE - BLUE COSMO highly for its attractive and creative meteorite dial at its price point.

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.

At a glance

12 of 29 specs differ
Diameter
FOCUSCOPE - BLUE COSMO40mm
Prospex Sea Save the Ocean Special Edition42.4mm
Power Reserve
FOCUSCOPE - BLUE COSMO42h
Prospex Sea Save the Ocean Special Edition41h
Water Resistance
FOCUSCOPE - BLUE COSMO100m
Prospex Sea Save the Ocean Special Edition200m
MSRP
FOCUSCOPE - BLUE COSMO$579
Prospex Sea Save the Ocean Special Edition$550

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
42.4mm
Thickness
11.2mm
13.4mm
Lug-to-Lug
49.4mm
Lug Width
0mm
20mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
super luminova
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9039
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$579
$550
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