Side by side
Hemel HD24 AutomaticvsUnimatic Modello Quattro UC4 Classic Time Only
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
HD24 Automatic40mm
Modello Quattro UC4 Classic Time Only40mm
Power Reserve
HD24 Automatic—
Modello Quattro UC4 Classic Time Only—
Water Resistance
HD24 Automatic200m
Modello Quattro UC4 Classic Time Only300m
MSRP
HD24 Automatic$300
Modello Quattro UC4 Classic Time Only$655
Full specifications
Case
6 specsCategory
Diver
—
Thickness
13mm
0mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
0mm
Material
316L Stainless Steel
—
Water Resistance
200m
300m
Crystal & Dial
2 specsCrystal
Domed Sapphire
—
Dial Color
Gallant USAF Edition
Matte black
Movement
1 specsCaliber
Seiko NH38
Seiko NH35
Pricing
1 specsMSRP
$300
$655
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