Which is cheaper, the Oris Big Crown Diamonds or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $3,300 for the Oris Big Crown Diamonds — a $3,000 gap before any retailer discounting.

Which is bigger, the Oris Big Crown Diamonds or the Hemel HD24 Automatic?

The Hemel HD24 Automatic wears larger at 40mm versus 34mm for the Oris Big Crown Diamonds — a 6mm difference across the dial.

Which has better water resistance, the Oris Big Crown Diamonds or the Hemel HD24 Automatic?

The Hemel HD24 Automatic is rated to 200m versus 50m for the Oris Big Crown Diamonds.

Which has a longer power reserve, the Oris Big Crown Diamonds or the Hemel HD24 Automatic?

The Hemel HD24 Automatic carries a 40-hour power reserve against 42 hours hours on the Oris Big Crown Diamonds.

What movement does the Oris Big Crown Diamonds run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Oris Big Crown Diamonds uses the 531 and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Oris Big Crown DiamondsvsHemel HD24 Automatic

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

Oris Big Crown Diamonds

01-531-7797-4094-07-8-17-06

MSRP $3,300

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

19 of 29 specs differ

Diameter

Big Crown Diamonds34mm

HD24 Automatic40mm

Power Reserve

Big Crown Diamonds42 hoursh

HD24 Automatic40h

Water Resistance

Big Crown Diamonds50m

HD24 Automatic200m

MSRP

Big Crown Diamonds$3,300

HD24 Automatic$300

Full specifications

Case

9 specs

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

Gallant USAF Edition

Indices

—

Applied

Movement

4 specs

Caliber

531

Seiko NH38A

Beat Rate

4 vph

28,800 vph

Power Reserve

42 hoursh

40h

Jewels

—

Pricing

1 specs

MSRP

$3,300

$300

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Oris Big Crown DiamondsvsHemel HD24 Automatic

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