Which is cheaper, the Hemel HD24 Automatic or the Undone Terra II Blue Lagoon Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $325 for the Undone Terra II Blue Lagoon Automatic — a $25 gap before any retailer discounting.

Which is bigger, the Hemel HD24 Automatic or the Undone Terra II Blue Lagoon Automatic?

The Hemel HD24 Automatic wears larger at 40mm versus 37mm for the Undone Terra II Blue Lagoon Automatic — a 3mm difference across the dial.

Which has better water resistance, the Hemel HD24 Automatic or the Undone Terra II Blue Lagoon Automatic?

The Hemel HD24 Automatic is rated to 200m versus 50m for the Undone Terra II Blue Lagoon Automatic.

What movement does the Hemel HD24 Automatic run compared to the Undone Terra II Blue Lagoon Automatic?

Both watches run automatic movements — the Hemel HD24 Automatic uses the Seiko NH38 and the Undone Terra II Blue Lagoon Automatic uses the Seiko NH35.

Side by side

Hemel HD24 AutomaticvsUndone Terra II Blue Lagoon Automatic

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

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Hemel HD24 Automatic

MSRP $300

See the full HD24 Automatic

Undone Terra II Blue Lagoon Automatic

MSRP $325

See the full Terra II Blue Lagoon Automatic

At a glance

12 of 29 specs differ

Diameter

HD24 Automatic40mm

Terra II Blue Lagoon Automatic37mm

Power Reserve

HD24 Automatic—

Terra II Blue Lagoon Automatic—

Water Resistance

HD24 Automatic200m

Terra II Blue Lagoon Automatic50m

MSRP

HD24 Automatic$300

Terra II Blue Lagoon Automatic$325

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

—

Dial Color

Gallant USAF Edition

—

Movement

2 specs

Caliber

Seiko NH38

Seiko NH35

Power Reserve

—

Pricing

1 specs

MSRP

$300

$325

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Hemel HD24 AutomaticvsUndone Terra II Blue Lagoon Automatic

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