Which is cheaper, the Naga Watches Opera or the Undone Enamel Verde Automatic?

At MSRP the Undone Enamel Verde Automatic is the cheaper of the two at $380, against $917 for the Naga Watches Opera — a $537 gap before any retailer discounting.

Which is bigger, the Naga Watches Opera or the Undone Enamel Verde Automatic?

The Undone Enamel Verde Automatic wears larger at 40mm versus 39mm for the Naga Watches Opera — a 1mm difference across the dial.

What movement does the Naga Watches Opera run compared to the Undone Enamel Verde Automatic?

Both watches run automatic movements — the Naga Watches Opera uses the Miyota 9039 and the Undone Enamel Verde Automatic uses the Seiko NH35.

Side by side

Naga Watches OperavsUndone Enamel Verde Automatic

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

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Naga Watches Opera

MSRP $917

See the full Opera

Undone Enamel Verde Automatic

MSRP $380

See the full Enamel Verde Automatic

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At a glance

9 of 29 specs differ

Diameter

Opera39mm

Enamel Verde Automatic40mm

Power Reserve

Opera—

Enamel Verde Automatic—

Water Resistance

Opera100m

Enamel Verde Automatic100m

MSRP

Opera$917

Enamel Verde Automatic$380

Full specifications

Case

4 specs

Diameter

39mm

40mm

Thickness

10mm

13.8mm

Lug-to-Lug

—

0mm

Lug Width

—

0mm

Crystal & Dial

2 specs

Crystal

Sapphire

Mineral

Dial Color

Lapislazuli

—

Movement

2 specs

Caliber

Miyota 9039

Seiko NH35

Power Reserve

—

Pricing

1 specs

MSRP

$917

$380

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