Side by side

Hemel HD24 AutomaticvsLum-Tec B64 Chronograph

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

HD24 Automatic
HemelHD24 Automatic
MSRP $300
B64 Chronograph
Lum-TecB64 Chronograph
MSRP $545

At a glance

10 of 29 specs differ
Diameter
HD24 Automatic40mm
B64 Chronograph44mm
Power Reserve
HD24 Automatic40h
B64 Chronograph40h
Water Resistance
HD24 Automatic200m
B64 Chronograph100m
MSRP
HD24 Automatic$300
B64 Chronograph$545

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
40mm
44mm
Thickness
13mm
—
Lug-to-Lug
48mm
51.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Titanium (DLC coated)
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Gallant USAF Edition
Standard

Movement

1 specs
Caliber
Seiko NH38A
—

Pricing

1 specs
MSRP
$300
$545

Follow this matchup

Get a note when Hemel HD24 Automatic vs Lum-Tec B64 Chronograph 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.

Vaer D5 Pacific Anacapa Auto
Vaermicro
Pacific

D5 Pacific Anacapa Auto

3 watches · 6 variantsPacific
39mm·Automatic·200m WR
$699MSRP
—Used
Hemel Sky Racer Automatic
Hemelmicro

Sky Racer Automatic

2 watches · 8 variantsSky Racer
43mm·Automatic
$700MSRP
—Used
Yema Diver
Yemamicro

Diver

2 watches · 9 variantsDiver
39.5mm·Automatic·200m WR
$990MSRP
—Used
Geckota Sea-Hunter Dive Watch
Geckotamicro

Sea-Hunter Dive Watch

6 variantsSea-Hunter
40mm·Automatic·200m WR
$349MSRP
—Used
Geckota Chronotimer Sports Edition
Geckotamicro

Chronotimer Sports Edition

3 watches · 15 variantsChronotimer
41.5mm·Automatic·100m WR
$499MSRP
—Used
Yema YEMA x Alain Silberstein Limited Edition
Yemamicro
Collaborations

YEMA x Alain Silberstein Limited Edition

2 watches · 2 variantsCollaborations
40mm·Automatic·200m WR
$3,732MSRP
—Used
Bremont Williams Racing
Bremontmicro

Williams Racing

7 variantsWilliams Racing
43mm·Automatic
$7,000MSRP
—Used
Zelos Helmsman 3
Zelosmicro

Helmsman 3

7 variantsHelmsman
40mm·Automatic·200m WR
$529MSRP
—Used
All alternatives to the HD24 Automatic →All alternatives to the B64 Chronograph →
Explore the full catalog
Adjacent matchups

People also compared

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

Lum-Tec B64 ChronographvsVaer D5 Pacific Anacapa AutoLum-Tec B64 ChronographvsYema DiverGeckota Sea-Hunter Dive WatchvsLum-Tec B64 ChronographLum-Tec B64 ChronographvsYEMA x Alain Silberstein Limited EditionHemel HD24 AutomaticvsHemel Sky Racer AutomaticHemel HD24 AutomaticvsHemel Sky Racer Mechanical
Edit this comparisonAdd another watchExplore more 39–45mm watches