Side by side
Citizen Promaster SikorskyvsHemel HD24 Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Promaster Sikorsky46mm
HD24 Automatic40mm
Power Reserve
Promaster Sikorsky40h
HD24 Automatic40h
Water Resistance
Promaster Sikorsky200m
HD24 Automatic200m
MSRP
Promaster Sikorsky$1,025
HD24 Automatic$300
Full specifications
Case
6 specsCategory
Pilot
Diver
Diameter
46mm
40mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
48mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Crystal & Dial
2 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Blue
Gallant USAF Edition
Movement
2 specsCaliber
U680
Seiko NH38A
Type
Quartz
Automatic
Pricing
1 specsMSRP
$1,025
$300
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