Which is cheaper, the Nuncier Coral Ace Summer Edition or the Undone Ronin Automatic?

At MSRP the Undone Ronin Automatic is the cheaper of the two at $380, against $422 for the Nuncier Coral Ace Summer Edition — a $42 gap before any retailer discounting.

Which is bigger, the Nuncier Coral Ace Summer Edition or the Undone Ronin Automatic?

The Nuncier Coral Ace Summer Edition wears larger at 40.5mm versus 40mm for the Undone Ronin Automatic — a 0.5mm difference across the dial.

What movement does the Nuncier Coral Ace Summer Edition run compared to the Undone Ronin Automatic?

The Nuncier Coral Ace Summer Edition runs a quartz caliber (Miyota 2035), while the Undone Ronin Automatic runs a automatic (Seiko NH35).

Side by side

Nuncier Coral Ace Summer EditionvsUndone Ronin Automatic

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

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Nuncier Coral Ace Summer Edition

MSRP $422

See the full Coral Ace Summer Edition

Undone Ronin Automatic

MSRP $380

See the full Ronin Automatic

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Buy from Undone ↗

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At a glance

9 of 29 specs differ

Diameter

Coral Ace Summer Edition40.5mm

Ronin Automatic40mm

Power Reserve

Coral Ace Summer Edition—

Ronin Automatic—

Water Resistance

Coral Ace Summer Edition100m

Ronin Automatic100m

MSRP

Coral Ace Summer Edition$422

Ronin Automatic$380

Full specifications

Case

3 specs

Diameter

40.5mm

40mm

Lug Width

17mm

0mm

Material

Carbon

Stainless Steel

Crystal & Dial

2 specs

Crystal

Sapphire

—

AR Coating

Yes

—

Movement

3 specs

Caliber

Miyota 2035

Seiko NH35

Type

Quartz

Automatic

Power Reserve

—

Pricing

1 specs

MSRP

$422

$380

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Nuncier Coral Ace Summer EditionvsUndone Ronin Automatic

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