Which is cheaper, the Sinn EZM 13.1 or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $3,780 for the Sinn EZM 13.1 — a $3,480 gap before any retailer discounting.

Which is bigger, the Sinn EZM 13.1 or the Hemel HD24 Automatic?

The Sinn EZM 13.1 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 13.1 or the Hemel HD24 Automatic?

The Sinn EZM 13.1 is rated to 500m versus 200m for the Hemel HD24 Automatic.

Which has a longer power reserve, the Sinn EZM 13.1 or the Hemel HD24 Automatic?

The Hemel HD24 Automatic carries a 40-hour power reserve against 38 hours on the Sinn EZM 13.1.

What movement does the Sinn EZM 13.1 run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Sinn EZM 13.1 uses the SINN Movement SZ02 and the Hemel HD24 Automatic uses the Seiko NH38.

Side by side

Sinn EZM 13.1vsHemel HD24 Automatic

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

Add a watch

Sinn EZM 13.1

EZM 13.1

MSRP $3,780

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

18 of 29 specs differ

Diameter

EZM 13.141mm

HD24 Automatic40mm

Power Reserve

EZM 13.138h

HD24 Automatic40h

Water Resistance

EZM 13.1500m

HD24 Automatic200m

MSRP

EZM 13.1$3,780

HD24 Automatic$300

Full specifications

Case

7 specs

Diameter

41mm

40mm

Thickness

15mm

13mm

Lug-to-Lug

—

48mm

Material

Stainless Steel

316L Stainless Steel

Finish

bead-blasted

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

SINN Movement SZ02

Seiko NH38

Power Reserve

38h

40h

Jewels

Complications

Date, Chronograph

None

Pricing

1 specs

MSRP

$3,780

$300

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Sinn EZM 13.1vsHemel HD24 Automatic

At a glance

Full specifications

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