Hemel HD24 AutomaticvsYema Skin Diver CMM.20
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

HD24 Automatic

Skin Diver CMM.20
Diameter
40mm
39.5mm
Lug-to-Lug
48mm
47mm
lowest
Thickness
13mm
11.5mm
lowest
Water Resistance
200m
200m
MSRP
$300
lowest
$2,372
Movement
Seiko NH38
Yema CMM.20
Case
3 specsDiameter
40mm
39.5mm
Thickness
13mm
11.5mm
Lug-to-Lug
48mm
47mm
Crystal & Dial
1 specsDial Color
Gallant USAF Edition
Black
Movement
1 specsCaliber
Seiko NH38
Yema CMM.20
Pricing
1 specsMSRP
$300
$2,372
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