Side by side
Hemel HD24 AutomaticvsTAG Heuer Formula 1
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
HD24 Automatic40mm
Formula 144mm
Power Reserve
HD24 Automatic40h
Formula 148h
Water Resistance
HD24 Automatic200m
Formula 1200m
MSRP
HD24 Automatic$300
Formula 1$4,550
Full specifications
Case
6 specsDiameter
40mm
44mm
Thickness
13mm
15mm
Lug-to-Lug
48mm
—
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Steel Fine-Brushed/Polished
Caseback
Solid
—
Crystal & Dial
5 specsCrystal
Domed Sapphire
—
Crystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Gallant USAF Edition
Green
Indices
Applied
—
Movement
4 specsCaliber
Seiko NH38
Calibre 16 Automatic
Power Reserve
40h
48h
Jewels
25
0
Complications
None
Chronograph, Date
Pricing
1 specsMSRP
$300
$4,550
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