Filippo Loreti Watches Neptune AutomaticvsSeiko 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.

Filippo Loreti Watches Neptune Automatic at true scale

Neptune Automatic

Seiko Prospex Sea Save the Ocean Special Edition at true scale

Prospex Sea Save the Ocean Special Edition

Diameter

43mm

45mm

Lug-to-Lug

n/a

47.7mm

Thickness

12.5mm

lowest

13.2mm

Water Resistance

200m

200m

Power Reserve

41h

41h

MSRP

$445

lowest

$625

Movement

Seiko NH36

Seiko 4R36

Case

4 specs
Diameter
43mm
45mm
Thickness
12.5mm
13.2mm
Lug-to-Lug
n/a
47.7mm
Lug Width
n/a
22mm

Crystal & Dial

3 specs
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

2 specs
Caliber
Seiko NH36
Seiko 4R36
Jewels
0
24

Pricing

1 specs
MSRP
$445
$625
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Filippo Loreti Watches Neptune Automatic

Owners widely report the Filippo Loreti Neptune Automatic feels light and empty for its price, with one owner noting it sets forward about a minute weekly. Some owners suggest better value and quality can be found in microbrands, with one owner stating the watch is Chinese and worth under $100. Concerns are raised about the brand's marketing, lack of heritage, and reports of poor customer service. On balance, owners find the Filippo Loreti Neptune Automatic to be a beautiful watch but question its value proposition and perceived quality.

Seiko Prospex Sea Save the Ocean Special Edition

The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its exceptional and unique dial designs, often described as a highlight with wave patterns, lagoon hues, or even manta rays, offering a "Grand Seiko feel" at a regular Seiko price. Owners and reviewers consistently note the attractive color combinations and textured appearances, making it a standout feature. The watch is generally considered solidly built and good value, with satisfactory lume and smooth bezel operation. However, the bracelet and clasp are frequently criticized as underwhelming, rattly, and lacking a convenient diver's extension, a common complaint across several Seiko models. Some owners also express a desire for exhibition casebacks or note potential quality control issues such as misaligned bezels or day/date wheels. Overall, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its visually striking and unique dial designs at an accessible price point.

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