Which is bigger, the Quasar Starlight or the Longines HYDROCONQUEST?

The Quasar Starlight wears larger at 41mm versus 39mm for the Longines HYDROCONQUEST — a 2mm difference across the dial.

Which has better water resistance, the Quasar Starlight or the Longines HYDROCONQUEST?

The Longines HYDROCONQUEST is rated to 300m versus 100m for the Quasar Starlight.

Which has a longer power reserve, the Quasar Starlight or the Longines HYDROCONQUEST?

The Quasar Starlight carries a 42-hour power reserve against 40 hours on the Longines HYDROCONQUEST.

What movement does the Quasar Starlight run compared to the Longines HYDROCONQUEST?

Both watches run automatic movements — the Quasar Starlight uses the Miyota 9015 and the Longines HYDROCONQUEST uses the L888.5.

Side by side

Quasar StarlightvsLongines HYDROCONQUEST

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

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Quasar Starlight

starlight-automatic-green-aventurine

Longines HYDROCONQUEST

L3.780.3.78.6

MSRP $2,350

At a glance

11 of 29 specs differ

Diameter

Starlight41mm

HYDROCONQUEST39mm

Power Reserve

Starlight42h

HYDROCONQUEST40h

Water Resistance

Starlight100m

HYDROCONQUEST300m

MSRP

Starlight—

HYDROCONQUEST$2,350

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Dial Color

Aventurine

Grey

Lume

Swiss Super Luminova BGW9

None

Movement

2 specs

Caliber

Miyota 9015

L888.5

Power Reserve

42h

40h

Pricing

1 specs

MSRP

—

$2,350

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Quasar StarlightvsLongines HYDROCONQUEST

At a glance

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