Side by side

Isotope HydriumvsUnimatic Modello Quattro UC4 Classic Time Only

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

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Hydrium
IsotopeHydrium
MSRP $1,701
See the full Hydrium
Modello Quattro UC4 Classic Time Only
UnimaticModello Quattro UC4 Classic Time Only
MSRP $655
See the full Modello Quattro UC4 Classic Time Only
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At a glance

7 of 29 specs differ
Diameter
Hydrium40mm
Modello Quattro UC4 Classic Time Only40mm
Power Reserve
Hydrium68h
Modello Quattro UC4 Classic Time Only—
Water Resistance
Hydrium300m
Modello Quattro UC4 Classic Time Only300m
MSRP
Hydrium$1,701
Modello Quattro UC4 Classic Time Only$655

Full specifications

Case

2 specs
Thickness
12.9mm
0mm
Material
Stainless Steel
—

Crystal & Dial

2 specs
Crystal
Sapphire
—
Dial Color
—
Matte black

Movement

2 specs
Caliber
La Joux-Perret G101
Seiko NH35
Power Reserve
68h
0h

Pricing

1 specs
MSRP
$1,701
$655
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