Which is cheaper, the Naga Watches Opera or the Santurce Guaraguao Time Only — Automatic Pilot Watch?

At MSRP the Santurce Guaraguao Time Only — Automatic Pilot Watch is the cheaper of the two at $899, against $917 for the Naga Watches Opera — a $18 gap before any retailer discounting.

Which is bigger, the Naga Watches Opera or the Santurce Guaraguao Time Only — Automatic Pilot Watch?

The Santurce Guaraguao Time Only — Automatic Pilot Watch wears larger at 42mm versus 39mm for the Naga Watches Opera — a 3mm difference across the dial.

Which has better water resistance, the Naga Watches Opera or the Santurce Guaraguao Time Only — Automatic Pilot Watch?

The Santurce Guaraguao Time Only — Automatic Pilot Watch is rated to 300m versus 100m for the Naga Watches Opera.

What movement does the Naga Watches Opera run compared to the Santurce Guaraguao Time Only — Automatic Pilot Watch?

Both watches run automatic movements — the Naga Watches Opera uses the Miyota 9039 and the Santurce Guaraguao Time Only — Automatic Pilot Watch uses the Miyota 9075.

Naga Watches OperavsSanturce Guaraguao Time Only — Automatic Pilot Watch

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Naga Watches Opera

MSRP $917

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Buy from Naga Watches Used on eBay

Santurce Guaraguao Time Only — Automatic Pilot Watch

MSRP $899

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Buy from Santurce Used on eBay

The measurements

Sized up.

Catalogue photos are all shot at the same flattering size. These aren't: every case below shares one millimetre scale.

Opera

Guaraguao Time Only — Automatic Pilot Watch

Diameter

Across the case, crown excluded.

39mm

42mm

Lug-to-Lug

The number that decides fit.

n/a

51mm

Thickness

How it sits under a cuff.

10mm

lowest

11.7mm

Water Resistance

Rated in metres, not marketing.

100m

300m

highest

MSRP

Sticker price, new.

$917

$899

lowest

Movement

What drives the hands.

Miyota 9039

Miyota 9075

Spec

Opera

Guaraguao Time Only — Automatic Pilot Watch

Case

6 specs

Crystal & Dial

2 specs

AR Coating

n/a

Yes

Dial Color

Lapislazuli

n/a

Movement

2 specs

Caliber

Miyota 9039

Miyota 9075

Power Reserve

n/a

Pricing

1 specs

MSRP

$917

$899

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