Side by side
Hemel HD24 AutomaticvsGruppo Gamma Field III GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
HD24 Automatic40mm
Field III GMT40mm
Power Reserve
HD24 Automatic40h
Field III GMT41h
Water Resistance
HD24 Automatic200m
Field III GMT200m
MSRP
HD24 Automatic$300
Field III GMT$459
Full specifications
Case
5 specsCategory
Diver
GMT
Thickness
13mm
14mm
Lug-to-Lug
48mm
48.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
4 specsCrystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Gallant USAF Edition
Black
Lume
None
Super-LumiNova
Movement
3 specsCaliber
Seiko NH38A
Seiko Instruments NH38A
Power Reserve
40h
41h
Complications
None
GMT
Pricing
1 specsMSRP
$300
$459
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