Edox SkyDiver 70s Date AutomaticvsSeiko Prospex Sea

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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.

SkyDiver 70s Date Automatic

Prospex Sea
Diameter
42mm
42mm
Lug-to-Lug
n/a
48.6mm
Thickness
11.5mm
lowest
13.3mm
Water Resistance
300m
300m
Power Reserve
n/a
72h
MSRP
$1,480
n/a
Movement
Caliber 80 (SW 200)
Seiko 6R54
Case
2 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Edox SkyDiver 70s Date Automatic for its excellent fit and finish, comfortable wear on the bracelet, and strong lume. The watch is noted for its great accuracy and solid build, with reviewers highlighting the Calibre 80 automatic movement. One owner finds the 13.7mm case height unnecessarily thick, while another mentions the 38-hour power reserve. On balance, owners and reviewers rate the Edox SkyDiver 70s Date Automatic highly for its robust build and comfortable wear at its price point.
The Seiko Prospex Sea is widely recognized for its excellent value and solid build quality, with many owners appreciating its classic dive watch design and legible dial. Reviewers consistently praise its lume, with one owner noting it as excellent. The watch's finishing is also a frequent highlight, described as impressive and well-executed for its price point. Some owners find the 42mm case size wears well, even on smaller wrists, while others describe it as substantial and potentially uncomfortable for smaller wrists. The movement is noted as a 6R54 automatic. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its robust construction and classic dive watch aesthetics at a fair price.
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