Tissot Seastar 1000vsUnimatic Modello Quattro UT4-SPT

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Seastar 1000
TissotSeastar 1000

MSRP $515

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Modello Quattro UT4-SPT
UnimaticModello Quattro UT4-SPT

Ref. uwk-ut4-spt·MSRP $840

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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-SPT at true scale

Modello Quattro UT4-SPT

Diameter

36mm

40mm

Thickness

9.7mm

n/a

Water Resistance

300m

300m

MSRP

$515

lowest

$840

Movement

Quartz

Seiko VH31

Case

4 specs
Diameter
36mm
40mm
Thickness
9.67mm
n/a
Lug-to-Lug
n/a
n/a
Lug Width
18mm
n/a

Crystal & Dial

4 specs
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
$840
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