Side by side

Tissot Seastar 1000 ChronographvsUnimatic Modello Tre UC3 Classic Chronograph

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

Add a watch
Seastar 1000 Chronograph
TissotSeastar 1000 Chronograph
MSRP $650
See the full Seastar 1000 Chronograph
Modello Tre UC3 Classic Chronograph
UnimaticModello Tre UC3 Classic Chronograph
MSRP $760
See the full Modello Tre UC3 Classic Chronograph
Buy from Tissot ↗
Buy used on eBay ↗
Buy from Unimatic ↗
Buy used on eBay ↗

Some links are affiliate links — lug2lug may earn a commission at no extra cost to you. Disclosures

At a glance

13 of 29 specs differ
Diameter
Seastar 1000 Chronograph45.5mm
Modello Tre UC3 Classic Chronograph41.5mm
Power Reserve
Seastar 1000 Chronograph—
Modello Tre UC3 Classic Chronograph—
Water Resistance
Seastar 1000 Chronograph300m
Modello Tre UC3 Classic Chronograph300m
MSRP
Seastar 1000 Chronograph$650
Modello Tre UC3 Classic Chronograph$760

Full specifications

Case

6 specs
Category
Diver
—
Diameter
45.5mm
41.5mm
Thickness
12.82mm
0mm
Lug-to-Lug
45.5mm
0mm
Lug Width
22mm
0mm
Material
Stainless Steel
—

Crystal & Dial

5 specs
Crystal
Sapphire
—
AR Coating
Yes
—
Dial Color
Black
Matte black
Indices
Indexes
—
Lume
Super-LumiNova ®
None

Movement

1 specs
Caliber
—
Seiko VK64

Pricing

1 specs
MSRP
$650
$760
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

CWC [VAULT] Cabot Sea Falcon Chrono Diver Watch Elapsed-Time
CWCmicro

[VAULT] Cabot Sea Falcon Chrono Diver Watch Elapsed-Time

2 variantsSeries
45mm·Quartz·200m WR
$666MSRP
—Used
Spinnaker Fleuss Chronograph
Spinnakermicro

Fleuss Chronograph

6 watches · 49 variantsFleuss
43mm·Quartz·100m WR
$325MSRP
—Used
CWC Cabot Sea Falcon Watch
CWCmicro
Cabot Chronograph

Cabot Sea Falcon Watch

41mm·Quartz·200m WR
$749MSRP
—Used
Filippo Loreti Watches Ascari Dive Chronograph (2-subdial)
Filippo Loreti Watchesmicro

Ascari Dive Chronograph (2-subdial)

3 variantsSeries
42mm·Mecaquartz·100m WR
$190MSRP
—Used
CWC (Cabot Watch Company) Sea Falcon Watch
CWC (Cabot Watch Company)micro

Sea Falcon Watch

2 variantsSeries
45mm·Quartz·200m WR
$1,142MSRP
—Used
Duxot Tiburon Chronograph
Duxotmicro

Tiburon Chronograph

5 variantsTiburon Chronograph
42mm·Quartz·100m WR
$149MSRP
—Used
Elliot Brown BLOXWORTH: 929-002
Elliot Brownmicro

BLOXWORTH: 929-002

11 variantsSeries
44mm·Quartz·200m WR
$655MSRP
—Used
TSAO Baltimore Constellation Chrono-Diver - Mystic Blue
TSAO Baltimoremicro

Constellation Chrono-Diver - Mystic Blue

41mm·Mecaquartz·200m WR
$450MSRP
—Used
All alternatives to the Seastar 1000 Chronograph →All alternatives to the Modello Tre UC3 Classic Chronograph →
Explore the full catalog
DiscussionNot started
Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

CWC [VAULT] Cabot Sea Falcon Chrono Diver Watch Elapsed-TimevsUnimatic Modello Tre UC3 Classic ChronographKronaby Hybrid Watches Kronaby Diver S3778/2, 45.7 mmvsUnimatic Modello Tre UC3 Classic ChronographElliot Brown BLOXWORTH: 929-002vsUnimatic Modello Tre UC3 Classic ChronographCWC Ti300 Titanium 5 Quartz Divers WatchvsUnimatic Modello Tre UC3 Classic ChronographNEOTYPE PandavsTissot Seastar 1000 ChronographCWC (Cabot Watch Company) Ti300 Titanium 5 Quartz Divers WatchvsTissot Seastar 1000 Chronograph
Edit this comparisonAdd another watchExplore more 40–47mm watches