Which is cheaper, the Aigi Watches ARCTIC TIDE or the Undone Ronin Automatic?

At MSRP the Undone Ronin Automatic is the cheaper of the two at $380, against $875 for the Aigi Watches ARCTIC TIDE — a $495 gap before any retailer discounting.

Which is bigger, the Aigi Watches ARCTIC TIDE or the Undone Ronin Automatic?

The Undone Ronin Automatic wears larger at 40mm versus 40mm for the Aigi Watches ARCTIC TIDE — a 0mm difference across the dial.

Which has better water resistance, the Aigi Watches ARCTIC TIDE or the Undone Ronin Automatic?

The Aigi Watches ARCTIC TIDE is rated to 200m versus 100m for the Undone Ronin Automatic.

What movement does the Aigi Watches ARCTIC TIDE run compared to the Undone Ronin Automatic?

Both watches run automatic movements — the Aigi Watches ARCTIC TIDE uses the Sellita SW200-1 and the Undone Ronin Automatic uses the Seiko NH35.

Side by side

Aigi Watches ARCTIC TIDEvsUndone Ronin Automatic

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

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Aigi Watches ARCTIC TIDE

MSRP $875

See the full ARCTIC TIDE

Undone Ronin Automatic

MSRP $380

See the full Ronin Automatic

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At a glance

8 of 29 specs differ

Diameter

ARCTIC TIDE40mm

Ronin Automatic40mm

Power Reserve

ARCTIC TIDE—

Ronin Automatic—

Water Resistance

ARCTIC TIDE200m

Ronin Automatic100m

MSRP

ARCTIC TIDE$875

Ronin Automatic$380

Full specifications

Case

4 specs

Diameter

40mm

Thickness

11.95mm

0mm

Material

—

Stainless Steel

Water Resistance

200m

100m

Crystal & Dial

1 specs

Crystal

Sapphire

—

Movement

2 specs

Caliber

Sellita SW200-1

Seiko NH35

Power Reserve

—

Pricing

1 specs

MSRP

$875

$380

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