Which is cheaper, the Pompeak Sub-Aquatic or the Undone Ronin Automatic?

At MSRP the Undone Ronin Automatic is the cheaper of the two at $380, against $915 for the Pompeak Sub-Aquatic — a $535 gap before any retailer discounting.

Which has better water resistance, the Pompeak Sub-Aquatic or the Undone Ronin Automatic?

The Pompeak Sub-Aquatic is rated to 200m versus 100m for the Undone Ronin Automatic.

What movement does the Pompeak Sub-Aquatic run compared to the Undone Ronin Automatic?

Both watches run automatic movements — the Pompeak Sub-Aquatic uses the Sellita SW200-1 and the Undone Ronin Automatic uses the Seiko NH35.

Side by side

Pompeak Sub-AquaticvsUndone Ronin Automatic

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

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Pompeak Sub-Aquatic

MSRP $915

See the full Sub-Aquatic

Undone Ronin Automatic

MSRP $380

See the full Ronin Automatic

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At a glance

10 of 29 specs differ

Diameter

Sub-Aquatic40mm

Ronin Automatic40mm

Power Reserve

Sub-Aquatic38h

Ronin Automatic—

Water Resistance

Sub-Aquatic200m

Ronin Automatic100m

MSRP

Sub-Aquatic$915

Ronin Automatic$380

Full specifications

Case

5 specs

Thickness

13mm

0mm

Lug-to-Lug

48mm

0mm

Lug Width

20mm

0mm

Material

904L Stainless Steel

Stainless Steel

Water Resistance

200m

100m

Crystal & Dial

2 specs

Crystal

Sapphire

—

Dial Color

Black

—

Movement

2 specs

Caliber

Sellita SW200-1

Seiko NH35

Power Reserve

38h

—

Pricing

1 specs

MSRP

$915

$380

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Pompeak Sub-AquaticvsUndone Ronin Automatic

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