Side by side

Hemel HD24 AutomaticvsGrand Seiko SBGM245

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

HD24 Automatic
HemelHD24 Automatic
MSRP $300
SBGM245
Grand SeikoSBGM245
MSRP $6,100

At a glance

11 of 29 specs differ
Diameter
HD24 Automatic40mm
SBGM24540.5mm
Power Reserve
HD24 Automatic40h
SBGM24572h
Water Resistance
HD24 Automatic200m
SBGM245200m
MSRP
HD24 Automatic$300
SBGM245$6,100

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
40mm
40.5mm
Thickness
13mm
14.4mm
Lug-to-Lug
48mm
48.6mm
Material
316L Stainless Steel
Stainless Steel

Crystal & Dial

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

Movement

2 specs
Caliber
Seiko NH38A
9S66
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$300
$6,100

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