Which is cheaper, the Boldr Expedition Enigmath or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $599 for the Boldr Expedition Enigmath — a $299 gap before any retailer discounting.

Which is bigger, the Boldr Expedition Enigmath or the Hemel HD24 Automatic?

The Boldr Expedition Enigmath wears larger at 41mm versus 40mm for the Hemel HD24 Automatic — a 1mm difference across the dial.

Which has a longer power reserve, the Boldr Expedition Enigmath or the Hemel HD24 Automatic?

The Boldr Expedition Enigmath carries a 42-hour power reserve against 40 hours on the Hemel HD24 Automatic.

What movement does the Boldr Expedition Enigmath run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Boldr Expedition Enigmath uses the Miyota 9039, and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Boldr Expedition EnigmathvsHemel HD24 Automatic

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

Boldr Expedition Enigmath

enigmath-coconino

MSRP $599

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

12 of 29 specs differ

Diameter

Expedition Enigmath41mm

HD24 Automatic40mm

Power Reserve

Expedition Enigmath42h

HD24 Automatic40h

Water Resistance

Expedition Enigmath200m

HD24 Automatic200m

MSRP

Expedition Enigmath$599

HD24 Automatic$300

Full specifications

Case

5 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Enigmath Coconino

Gallant USAF Edition

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

Miyota 9039,

Seiko NH38A

Power Reserve

42h

40h

Pricing

1 specs

MSRP

$599

$300

Follow this matchup

Get a note when Boldr Expedition Enigmath vs Hemel HD24 Automatic gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Praesidusmicro

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.

Hemel HD24 AutomaticvsPraesidus Service Watch Hemel HD24 AutomaticvsSpinnaker Spence 300 Geckota Sea-Hunter Dive WatchvsHemel HD24 Automatic Boldr Expedition EnigmathvsVaer D5 Pacific Anacapa Auto Boldr Expedition EnigmathvsYema Diver Boldr Expedition EnigmathvsGeckota Sea-Hunter Dive Watch

Edit this comparison Add another watch Explore more 39–42mm watches

Boldr Expedition EnigmathvsHemel HD24 Automatic

At a glance

Full specifications

Follow this matchup

More watches worth a look

Service Watch

D5 Pacific Anacapa Auto

Spence 300

Diver

Sea-Hunter Dive Watch

Pioneer Graphite Special Edition

YEMA x Alain Silberstein Limited Edition

Aurora Field

People also compared