Side by side
Hemel HD24 AutomaticvsSeagull Ultra-Thin Calendar Dress Watch 38mm
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
10 of 29 specs differDiameter
HD24 Automatic40mm
Ultra-Thin Calendar Dress Watch 38mm38mm
Power Reserve
HD24 Automatic—
Ultra-Thin Calendar Dress Watch 38mm—
Water Resistance
HD24 Automatic200m
Ultra-Thin Calendar Dress Watch 38mm50m
MSRP
HD24 Automatic$300
Ultra-Thin Calendar Dress Watch 38mm$569
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
38mm
Thickness
13mm
8mm
Lug-to-Lug
48mm
43mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m
Crystal & Dial
2 specsCrystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
—
Movement
1 specsCaliber
Seiko NH38
ST18
Pricing
1 specsMSRP
$300
$569
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