Side by side

Hemel HD24 AutomaticvsSeiko Diamond Collection

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

HD24 Automatic
HemelHD24 Automatic
MSRP $300
Diamond Collection
SeikoDiamond Collection
MSRP $525

At a glance

11 of 29 specs differ
Diameter
HD24 Automatic40mm
Diamond Collection32mm
Power Reserve
HD24 Automatic40h
Diamond Collection40h
Water Resistance
HD24 Automatic200m
Diamond Collection100m
MSRP
HD24 Automatic$300
Diamond Collection$525

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
40mm
32mm
Thickness
13mm
8.2mm
Lug-to-Lug
48mm
39mm
Lug Width
20mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Gallant USAF Edition
Black

Movement

1 specs
Caliber
Seiko NH38A
6N32

Pricing

1 specs
MSRP
$300
$525

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