Lum-Tec Solar MarinevsScurfa 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.

Lum-Tec Solar Marine at true scale

Solar Marine

Scurfa Diver One D1-500 ND at true scale

Diver One D1-500 ND

Diameter

39mm

40mm

Lug-to-Lug

43.5mm

lowest

47.7mm

Thickness

10.7mm

lowest

14.4mm

Water Resistance

300m

500m

highest

MSRP

$545

$298

lowest

Movement

Seiko VS42

ETA F06.402

Case

4 specs
Diameter
39mm
40mm
Thickness
10.7mm
14.4mm
Lug-to-Lug
43.5mm
47.7mm
Water Resistance
300m
500m

Crystal & Dial

1 specs
Dial Color
n/a
n/a

Movement

2 specs
Caliber
Seiko VS42
ETA F06.402
Type
Solar
Quartz

Pricing

1 specs
MSRP
$545
$298
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Reviews

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

Lum-Tec Solar Marine

The Lum-Tec Solar Marine is widely praised for its excellent lume, robust build quality, and fantastic finishing, making it a great grab-and-go tool watch. Owners appreciate its solar-powered quartz movement for low-maintenance performance and its comfortable 39mm case size, though some feel it wears smaller. One owner notes that the PVD coating may wear and chip over time. The Lum-Tec Solar Marine is highly regarded for its exceptional lume and quality finishing at its price point.

Scurfa Diver One D1-500 ND

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.