Which is cheaper, the Tissot Seastar 1000 or the Unimatic Modello Uno UC1 Classic Diver?

At MSRP the Unimatic Modello Uno UC1 Classic Diver is the cheaper of the two at $760, against $875 for the Tissot Seastar 1000 — a $115 gap before any retailer discounting.

Which is bigger, the Tissot Seastar 1000 or the Unimatic Modello Uno UC1 Classic Diver?

The Unimatic Modello Uno UC1 Classic Diver wears larger at 41.5mm versus 40mm for the Tissot Seastar 1000 — a 1.5mm difference across the dial.

What movement does the Tissot Seastar 1000 run compared to the Unimatic Modello Uno UC1 Classic Diver?

Both watches run automatic movements — the Tissot Seastar 1000 uses the Tissot Powermatic 80 and the Unimatic Modello Uno UC1 Classic Diver uses the Seiko NH35A (automatic).

Side by side

Tissot Seastar 1000vsUnimatic Modello Uno UC1 Classic Diver

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

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Tissot Seastar 1000

MSRP $875

See the full Seastar 1000

Unimatic Modello Uno UC1 Classic Diver

uc1

MSRP $760

See the full Modello Uno UC1 Classic Diver

At a glance

14 of 29 specs differ

Diameter

Seastar 100040mm

Modello Uno UC1 Classic Diver41.5mm

Power Reserve

Seastar 100080h

Modello Uno UC1 Classic Diver—

Water Resistance

Seastar 1000300m

Modello Uno UC1 Classic Diver300m

MSRP

Seastar 1000$875

Modello Uno UC1 Classic Diver$760

Full specifications

Case

6 specs

Crystal & Dial

5 specs

Crystal

Sapphire

—

AR Coating

Yes

—

Dial Color

Graded grey-black

Matte black

Indices

Indexes

—

Lume

Super-LumiNova ®

None

Movement

2 specs

Caliber

Tissot Powermatic 80

Seiko NH35A (automatic)

Power Reserve

80h

Pricing

1 specs

MSRP

$875

$760

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Tissot Seastar 1000vsUnimatic Modello Uno UC1 Classic Diver

At a glance

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