Side by side

Tissot Seastar 1000 Quartz ChronographvsUnimatic Modello Quattro UT4-TW Collab Time Only

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Seastar 1000 Quartz Chronograph
TissotSeastar 1000 Quartz Chronograph
MSRP $650
See the full Seastar 1000 Quartz Chronograph
Modello Quattro UT4-TW Collab Time Only
UnimaticModello Quattro UT4-TW Collab Time Only
MSRP $595
See the full Modello Quattro UT4-TW Collab Time Only
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Buy used on eBay ↗
Buy from Unimatic ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Seastar 1000 Quartz Chronograph38mm
Modello Quattro UT4-TW Collab Time Only40mm
Power Reserve
Seastar 1000 Quartz Chronograph40h
Modello Quattro UT4-TW Collab Time Only40h
Water Resistance
Seastar 1000 Quartz Chronograph300m
Modello Quattro UT4-TW Collab Time Only300m
MSRP
Seastar 1000 Quartz Chronograph$650
Modello Quattro UT4-TW Collab Time Only$595

Full specifications

Case

5 specs
Category
Diver
—
Diameter
38mm
40mm
Thickness
12.95mm
12mm
Lug-to-Lug
38mm
46mm
Lug Width
18mm
20mm

Crystal & Dial

4 specs
AR Coating
Yes
Inner
Dial Color
Graded turquoise
—
Indices
Indexes
Applied
Lume
Super-LumiNova ®
None

Movement

1 specs
Caliber
—
Seiko VH31 (quartz)

Pricing

1 specs
MSRP
$650
$595
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