Which is bigger, the Loresum J1 or the Quasar Starlight?

The Quasar Starlight wears larger at 41mm versus 40mm for the Loresum J1 — a 1mm difference across the dial.

Which has better water resistance, the Loresum J1 or the Quasar Starlight?

The Quasar Starlight is rated to 100m versus 50m for the Loresum J1.

Which has a longer power reserve, the Loresum J1 or the Quasar Starlight?

The Quasar Starlight carries a 42-hour power reserve against 38 hours on the Loresum J1.

What movement does the Loresum J1 run compared to the Quasar Starlight?

Both watches run automatic movements — the Loresum J1 uses the Sellita SW200-1 and the Quasar Starlight uses the Miyota 9015.

Side by side

Loresum J1vsQuasar Starlight

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

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Loresum J1

j1-mint-blue

MSRP $1,848

Quasar Starlight

starlight-automatic-green-aventurine

At a glance

9 of 29 specs differ

Diameter

J140mm

Starlight41mm

Power Reserve

J138h

Starlight42h

Water Resistance

J150m

Starlight100m

MSRP

J1$1,848

Starlight—

Full specifications

Case

4 specs

Diameter

40mm

41mm

Thickness

12mm

11.5mm

Lug-to-Lug

46mm

47.5mm

Water Resistance

50m

100m

Crystal & Dial

2 specs

Dial Color

—

Aventurine

Lume

None

Swiss Super Luminova BGW9

Movement

2 specs

Caliber

Sellita SW200-1

Miyota 9015

Power Reserve

38h

42h

Pricing

1 specs

MSRP

—

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Loresum J1vsQuasar Starlight

At a glance

Full specifications

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