Momentum Sea Quartz 30 Eclipse - Combined ListingvsScurfa Diver One D1-500 ND

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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.

Sea Quartz 30 Eclipse - Combined Listing

Diver One D1-500 ND
Diameter
42mm
40mm
Lug-to-Lug
n/a
47.7mm
Thickness
12.6mm
lowest
14.4mm
Water Resistance
300m
500m
highest
MSRP
$329
$298
lowest
Movement
Seiko VS43
ETA F06.402
Case
4 specsCrystal & Dial
1 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Momentum Sea Quartz 30 Eclipse for its solid build, comfortable wearability, legibility, and value, with many noting its tank-like construction and attractive vintage-inspired design. The watch is frequently commended for its good lume, sapphire crystal, and overall fit and finish, with one owner reporting durability over eighteen months of use. The Seiko VS43 solar quartz movement powers the watch. Some owners are split on the second-hand alignment, with multiple reports of it hitting between markers, and a few find the bezel action stiff with some backplay or slipperiness. Overall, owners and reviewers rate the Momentum Sea Quartz 30 Eclipse highly for its fun, vintage-inspired dive watch experience at an affordable price.
The Scurfa Diver One D1-500 ND is widely praised for its 40mm case size, which owners find comfortable for everyday wear and reminiscent of classic dive watch proportions. Reviewers highlight its robust build, precise bezel, and excellent anti-reflective sapphire crystal, contributing to high legibility alongside its handset. The aluminum bezel offers a distinct aesthetic, and the 500-meter water resistance is considered more than adequate for recreational diving. One owner noted the lume is good, though not as strong as on other Scurfa models. Overall, owners and reviewers rate the Scurfa Diver One D1-500 ND highly for its comfortable wearability and tool-like legibility at its price point.
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