Scurfa Diver One D1-500 NDvsTissot Seastar 1000

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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.

Scurfa Diver One D1-500 ND at true scale

Diver One D1-500 ND

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

40mm

36mm

Lug-to-Lug

47.7mm

n/a

Thickness

14.4mm

9.7mm

lowest

Water Resistance

500m

highest

300m

MSRP

$298

lowest

$515

Movement

ETA F06.402

Quartz

Case

5 specs
Diameter
40mm
36mm
Thickness
14.4mm
9.67mm
Lug-to-Lug
47.7mm
n/a
Lug Width
20mm
18mm
Water Resistance
500m
300m

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
n/a
White
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

1 specs
Caliber
ETA F06.402
n/a

Pricing

1 specs
MSRP
$298
$515
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Reviews

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

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.

Tissot Seastar 1000

Owners praise the Tissot Seastar 1000 for its 300m water resistance and Swiss quartz movement at its price point, with some highlighting its solid build and value. However, criticisms include ill-proportioned hands and indices, a bezel that can be hard to read, and unremarkable lume. Some owners find the bracelet clasp flimsy, and the lack of anti-reflective coating causes glare. Overall, owners rate the Tissot Seastar 1000 well for its robust water resistance and value proposition in a Swiss quartz package.

From video reviewers

The Powermatic 80 movement with its 80-hour power reserve is a shared strength. Reviewers also agree that the 40mm case size significantly improves wearability.

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