Which is cheaper, the Hemel HD24 Automatic or the Seiko Diamond Collection?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $475 for the Seiko Diamond Collection — a $175 gap before any retailer discounting.

Which is bigger, the Hemel HD24 Automatic or the Seiko Diamond Collection?

The Hemel HD24 Automatic wears larger at 40mm versus 27mm for the Seiko Diamond Collection — a 13mm difference across the dial.

Which has better water resistance, the Hemel HD24 Automatic or the Seiko Diamond Collection?

The Hemel HD24 Automatic is rated to 200m versus 5m for the Seiko Diamond Collection.

What movement does the Hemel HD24 Automatic run compared to the Seiko Diamond Collection?

The Hemel HD24 Automatic runs a automatic caliber (Seiko NH38A), while the Seiko Diamond Collection runs a quartz (V137).

Side by side

Hemel HD24 AutomaticvsSeiko Diamond Collection

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

Hemel HD24 Automatic

the-gallant

MSRP $300

Seiko Diamond Collection

sut068p9

MSRP $475

At a glance

13 of 29 specs differ

Diameter

HD24 Automatic40mm

Diamond Collection27mm

Power Reserve

HD24 Automatic40h

Diamond Collection40h

Water Resistance

HD24 Automatic200m

Diamond Collection50m

MSRP

HD24 Automatic$300

Diamond Collection$475

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Hardlex

Dial Color

Gallant USAF Edition

Black

Lume

None

LumiBrite on hands and index(es)

Movement

2 specs

Caliber

Seiko NH38A

V137

Type

Automatic

Quartz

Pricing

1 specs

MSRP

$300

$475

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Hemel HD24 AutomaticvsSeiko Diamond Collection

At a glance

Full specifications

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