Which is cheaper, the Sinn EZM 3 S or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $3,046 for the Sinn EZM 3 S — a $2,746 gap before any retailer discounting.

Which is bigger, the Sinn EZM 3 S or the Hemel HD24 Automatic?

The Sinn EZM 3 S wears larger at 41mm versus 40mm for the Hemel HD24 Automatic — a 1mm difference across the dial.

Which has better water resistance, the Sinn EZM 3 S or the Hemel HD24 Automatic?

The Sinn EZM 3 S is rated to 500m versus 200m for the Hemel HD24 Automatic.

Which has a longer power reserve, the Sinn EZM 3 S or the Hemel HD24 Automatic?

The Hemel HD24 Automatic carries a 40-hour power reserve against 38 hours on the Sinn EZM 3 S.

What movement does the Sinn EZM 3 S run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Sinn EZM 3 S uses the SW200-1 and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Sinn EZM 3 SvsHemel HD24 Automatic

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

Sinn EZM 3 S

EZM 3 S

MSRP $3,046

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

18 of 29 specs differ

Diameter

EZM 3 S41mm

HD24 Automatic40mm

Power Reserve

EZM 3 S38h

HD24 Automatic40h

Water Resistance

EZM 3 S500m

HD24 Automatic200m

MSRP

EZM 3 S$3,046

HD24 Automatic$300

Full specifications

Case

7 specs

Diameter

41mm

40mm

Thickness

12.3mm

13mm

Lug-to-Lug

—

48mm

Material

Stainless Steel

316L Stainless Steel

Finish

bead-blasted, black

Brushed and polished

Water Resistance

500m

200m

Caseback

—

Solid

Crystal & Dial

6 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

Gallant USAF Edition

Indices

—

Applied

Lume

Luminescent

None

Movement

4 specs

Caliber

SW200-1

Seiko NH38A

Power Reserve

38h

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$3,046

$300

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Sinn EZM 3 SvsHemel HD24 Automatic

At a glance

Full specifications

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