Side by side

Tissot Seastar 1000 ChronographvsUnimatic Modello Uno UT1-GMT Toolwatch GMT (41.5mm)

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 Uno UT1-GMT Toolwatch GMT (41.5mm)
UnimaticModello Uno UT1-GMT Toolwatch GMT (41.5mm)
MSRP $760
See the full Modello Uno UT1-GMT Toolwatch GMT (41.5mm)
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Buy used on eBay ↗
Buy from Unimatic ↗
Buy used on eBay ↗

At a glance

10 of 29 specs differ
Diameter
Seastar 1000 Chronograph45.5mm
Modello Uno UT1-GMT Toolwatch GMT (41.5mm)41.5mm
Power Reserve
Seastar 1000 Chronograph40h
Modello Uno UT1-GMT Toolwatch GMT (41.5mm)40h
Water Resistance
Seastar 1000 Chronograph300m
Modello Uno UT1-GMT Toolwatch GMT (41.5mm)300m
MSRP
Seastar 1000 Chronograph$650
Modello Uno UT1-GMT Toolwatch GMT (41.5mm)$760

Full specifications

Case

5 specs
Category
Diver
—
Diameter
45.5mm
41.5mm
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
—
Ronda 515.24D (quartz GMT)

Pricing

1 specs
MSRP
$650
$760
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