Side by side

Hemel HD24 AutomaticvsGrand Seiko SBGZ003

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

HD24 Automatic
HemelHD24 Automatic
MSRP $300
SBGZ003
Grand SeikoSBGZ003

At a glance

14 of 29 specs differ
Diameter
HD24 Automatic40mm
SBGZ00338.5mm
Power Reserve
HD24 Automatic40h
SBGZ00384h
Water Resistance
HD24 Automatic200m
SBGZ00330m
MSRP
HD24 Automatic$300
SBGZ003—

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
38.5mm
Thickness
13mm
9.8mm
Lug-to-Lug
48mm
43.7mm
Lug Width
20mm
19mm
Material
316L Stainless Steel
Platinum
Water Resistance
200m
30m

Crystal & Dial

3 specs
Crystal
Domed Sapphire
Sapphire
AR Coating
Inner
Yes
Dial Color
Gallant USAF Edition
Black

Movement

3 specs
Caliber
Seiko NH38A
9R02
Type
Automatic
Spring Drive
Power Reserve
40h
84h

Pricing

1 specs
MSRP
$300
—

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