Sternglas MerionvsSeiko Prospex Sea PADI 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.

Merion

Prospex Sea PADI Special Edition
Diameter
41mm
41.7mm
Lug-to-Lug
49mm
lowest
49.5mm
Thickness
14mm
12.3mm
lowest
Water Resistance
200m
200m
Power Reserve
41h
41h
MSRP
$701
$650
lowest
Movement
Seiko NH35
Seiko 4R35
Case
3 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Sternglas Merion for its distinct 60s style, attractive dial colors, and classic compressor-style case, noting it offers great value and is not underwhelming in person. One owner vouches for Sternglas quality, describing their Merion as beautiful with clean lines and good build quality. The Merion features a highly readable sapphire crystal and a comfortable 41mm case. Overall, owners rate the Sternglas Merion highly for its design and value at the price point.
The value proposition of the Sternglas Merion is consistently praised by reviewers. Reviewers disagree on whether the Sternglas Merion is the best dive watch under €500.
Owners widely praise the Seiko Prospex Sea PADI Special Edition for its value, attractive PADI color scheme, and excellent lume. Reviewers highlight its proven design, strong functionality, and classic Seiko diver charm, with a matte black dial and large markers being a common point of appreciation. The bezel action is noted as being smoother and more precise than previous models, and the build quality is described as amazing. Some owners find the dial's wave pattern a favorite, though it may not stand out without direct light. The movement's stated accuracy range is +45 to -35 seconds per day, and the divers extension is a point of disappointment for some due to difficulty in opening. The bracelet adjustment is also noted as a pain point, though manageable. Overall, owners and reviewers rate the Seiko Prospex Sea PADI Special Edition highly for its exceptional value and classic diver aesthetic.
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