Tissot Seastar 1000vsUnimatic Modello Quattro UT4-TW Collab Time Only

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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.

Tissot Seastar 1000 at true scale

Seastar 1000

Unimatic Modello Quattro UT4-TW Collab Time Only at true scale

Modello Quattro UT4-TW Collab Time Only

Diameter

36mm

40mm

Thickness

9.7mm

n/a

Water Resistance

300m

300m

MSRP

$515

lowest

$595

Movement

Quartz

Seiko VH31

Case

5 specs
Diameter
36mm
40mm
Thickness
9.67mm
n/a
Lug-to-Lug
n/a
n/a
Lug Width
18mm
n/a
Material
Stainless Steel
n/a

Crystal & Dial

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

Movement

1 specs
Caliber
n/a
Seiko VH31

Pricing

1 specs
MSRP
$515
$595
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Reviews

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

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.

Unimatic Modello Quattro UT4-TW Collab Time Only

The Unimatic Modello Quattro UT4-TW Collab Time Only is praised for its robust, MIL-STD-810 certified build and minimalist design, with one owner appreciating its simple and clean aesthetic after initial reservations. However, one owner disliked the TPU strap and experienced a recurring rotor issue requiring a lengthy and poor customer service experience for repair. The watch features a 40mm sandblasted steel case, which may sit flat on smaller or round wrists due to less downward lug curvature. Overall, owners and reviewers rate the Unimatic Modello Quattro UT4-TW Collab Time Only highly for its rugged build and clean design.

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