Side by side
Hemel HD24 AutomaticvsSugess Seestern S456 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
HD24 Automatic40mm
Seestern S456 GMT40mm
Power Reserve
HD24 Automatic40h
Seestern S456 GMT40h
Water Resistance
HD24 Automatic200m
Seestern S456 GMT200m
MSRP
HD24 Automatic$300
Seestern S456 GMT$299
Full specifications
Case
3 specsCategory
Diver
GMT
Lug-to-Lug
48mm
48.8mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
3 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
Blue
Lume
None
Tritium
Movement
2 specsCaliber
Seiko NH38A
NH34
Complications
None
GMT, Date
Pricing
1 specsMSRP
$300
$299
Follow this matchup
Get a note when Hemel HD24 Automatic vs Sugess Seestern S456 GMT gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.










