Which is cheaper, the Naga Watches Opera or the RZE Fortitude GMT?

At MSRP the RZE Fortitude GMT is the cheaper of the two at $719, against $917 for the Naga Watches Opera — a $198 gap before any retailer discounting.

Which is bigger, the Naga Watches Opera or the RZE Fortitude GMT?

The RZE Fortitude GMT wears larger at 41mm versus 39mm for the Naga Watches Opera — a 2mm difference across the dial.

Which has better water resistance, the Naga Watches Opera or the RZE Fortitude GMT?

The RZE Fortitude GMT is rated to 200m versus 100m for the Naga Watches Opera.

What movement does the Naga Watches Opera run compared to the RZE Fortitude GMT?

The Naga Watches Opera runs a automatic caliber (Miyota 9039), while the RZE Fortitude GMT runs a automatic gmt (Miyota 9075).

Side by side

Naga Watches OperavsRZE Fortitude GMT

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

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Naga Watches Opera

naga-opera-39-lapislazuli

MSRP $917

RZE Fortitude GMT

RZE-FOR

MSRP $719

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Buy used on eBay ↗

Buy from RZE ↗

Buy used on eBay ↗

At a glance

14 of 29 specs differ

Diameter

Opera39mm

Fortitude GMT41mm

Power Reserve

Opera—

Fortitude GMT40h

Water Resistance

Opera100m

Fortitude GMT200m

MSRP

Opera$917

Fortitude GMT$719

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Underside

Dial Color

Lapislazuli

Red

Lume

None

Super-LumiNova BGW9

Movement

3 specs

Caliber

Miyota 9039

Miyota 9075

Power Reserve

—

40h

Complications

None

GMT

Pricing

1 specs

MSRP

—

$719

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Naga Watches OperavsRZE Fortitude GMT

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