Side by side

Tissot Seastar 1000 ChronographvsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)

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

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Seastar 1000 Chronograph
TissotSeastar 1000 Chronograph
MSRP $650
See the full Seastar 1000 Chronograph
Modello Quattro UT4 Toolwatch Time Only (40mm)
UnimaticModello Quattro UT4 Toolwatch Time Only (40mm)
MSRP $515
See the full Modello Quattro UT4 Toolwatch Time Only (40mm)
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Buy from Unimatic ↗
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At a glance

10 of 29 specs differ
Diameter
Seastar 1000 Chronograph45.5mm
Modello Quattro UT4 Toolwatch Time Only (40mm)40mm
Power Reserve
Seastar 1000 Chronograph40h
Modello Quattro UT4 Toolwatch Time Only (40mm)40h
Water Resistance
Seastar 1000 Chronograph300m
Modello Quattro UT4 Toolwatch Time Only (40mm)300m
MSRP
Seastar 1000 Chronograph$650
Modello Quattro UT4 Toolwatch Time Only (40mm)$515

Full specifications

Case

5 specs
Category
Diver
—
Diameter
45.5mm
40mm
Thickness
12.82mm
12mm
Lug-to-Lug
45.5mm
46mm
Lug Width
22mm
20mm

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Indices
Indexes
Applied
Lume
Super-LumiNova ®
None

Movement

1 specs
Caliber
—
Seiko VH31 (quartz)

Pricing

1 specs
MSRP
$650
$515
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