Which is cheaper, the Hemel HD24 Automatic or the Spinnaker Cahill Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $350 for the Spinnaker Cahill Automatic — a $50 gap before any retailer discounting.

Which is bigger, the Hemel HD24 Automatic or the Spinnaker Cahill Automatic?

The Spinnaker Cahill Automatic wears larger at 42mm versus 40mm for the Hemel HD24 Automatic — a 2mm difference across the dial.

What movement does the Hemel HD24 Automatic run compared to the Spinnaker Cahill Automatic?

Both watches run automatic movements — the Hemel HD24 Automatic uses the Seiko NH38A and the Spinnaker Cahill Automatic uses the SII NH35A.

Side by side

Hemel HD24 AutomaticvsSpinnaker Cahill Automatic

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

Hemel HD24 Automatic

the-gallant

MSRP $300

Spinnaker Cahill Automatic

cahill-automatic-moss-green-sp-5064-02

MSRP $350

At a glance

8 of 29 specs differ

Diameter

HD24 Automatic40mm

Cahill Automatic42mm

Power Reserve

HD24 Automatic40h

Cahill Automatic40h

Water Resistance

HD24 Automatic200m

Cahill Automatic200m

MSRP

HD24 Automatic$300

Cahill Automatic$350

Full specifications

Case

4 specs

Diameter

40mm

42mm

Thickness

13mm

13.7mm

Lug-to-Lug

48mm

51mm

Lug Width

20mm

22mm

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

Gallant USAF Edition

Green

Movement

1 specs

Caliber

Seiko NH38A

SII NH35A

Pricing

1 specs

MSRP

$300

$350

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Hemel HD24 AutomaticvsSpinnaker Cahill Automatic

At a glance

Full specifications

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