Lum-Tec Solar MarinevsScurfa Diver One D1-500

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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 at true scale

Diver One D1-500

Diameter

39mm

40mm

Lug-to-Lug

43.5mm

lowest

47.7mm

Thickness

10.7mm

lowest

14.4mm

Water Resistance

300m

500m

highest

MSRP

$595

$237

lowest

Movement

Seiko VS42

Ronda 715

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
Ronda 715
Type
Solar
Quartz

Pricing

1 specs
MSRP
$595
$237
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Reviews

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

Lum-Tec Solar Marine

Owners widely praise the Lum-Tec Solar Marine for its exceptional lume, rugged build quality, and comfortable 39mm wearability, with some noting it wears smaller than its stated size. The solar quartz movement is appreciated for its accuracy and minimal maintenance, and the finishing is consistently described as fantastic, with no reported misalignments. However, some owners find the price high for a solar quartz watch, and one owner anticipates the PVD coating will wear within a year. The second hand's lume is also noted to fade faster than the dial markers. On balance, owners and reviewers rate the Lum-Tec Solar Marine highly for its outstanding lume and tool-watch utility at the price.

Scurfa Diver One D1-500

Owners widely praise the Scurfa Diver One D1-500 for its robust 40mm case, described as ideal for everyday wear and resembling an older Submariner. Reviewers and owners alike highlight its excellent legibility and a scratch-resistant, moderately domed sapphire crystal with strong anti-reflective properties. The Ronda 715 quartz movement is noted as a practical choice for diving. Some owners find the titanium case's warmth and lightness a significant advantage, and the lume is frequently lauded as exceptionally bright, though one reviewer noted it is not as impressive as on pricier models. The aluminum bezel offers a distinct aesthetic. Water resistance is 500m. Opinions on the logo are split, with one owner expressing a preference against it. Overall, owners and reviewers rate the Scurfa Diver One D1-500 highly for its tool-like build quality and legibility at its price point.